Description
Introducing the THIEAUDIO Monarch MKIII: Elevate Your Audio Experience
Innovative Bass Power: Discover the IMPACT2, our latest advancement in personalized audio. It combines isobaric design and composite diaphragm drivers, resulting in a potent subwoofer solution that enhances bass quality while maintaining tonal integrity.
Extended Treble Brilliance: The Monarch MKIII now boasts Sonion's electrostatic drivers, delivering heightened ultra-treble frequencies for improved staging and resolution. This enhancement creates a more comprehensive upper frequency extension, elevating your listening experience.
Perfect Tonality: Experience studio-monitor-like precision with the Monarch MKIII's balanced tonal signature. Immerse yourself in clean, natural, and detailed sound, while enjoying a focused sub-bass impact for a truly captivating auditory journey.
Unparalleled Bass Quality: Featuring the IMPACT2's dual 10mm subwoofers in an isobaric arrangement, the Monarch MKIII's bass gains extraordinary power and texture. This advancement offers immersive bass quality, enriching your audio encounters.
Revolutionizing Audio with IMPACT2: Our cutting-edge subwoofer solution, IMPACT2, redefines personalized audio. By integrating two 10mm composite diaphragm drivers in an isobaric setup, we enhance bass power while maintaining constant frequency and pressure. This results in superior bass quality without compromising tonal integrity.
Unmatched Performance and Comfort: With updated drivers, tuning strategies, and enhanced ergonomics, the Monarch MKIII takes the legendary MKII's performance to new heights. Enjoy improved technicalities and comfort that elevate your listening experience.
Monarch MKIII - Redefining Excellence: Building on the legacy of the original Monarch and MKII, the Monarch MKIII sets new benchmarks in IEM performance. Its technical and tonal enhancements continue to reshape the industry, offering you unparalleled audio quality.
Elevated Treble Extension: Upgraded with Sonion’s electrostatic drivers and refined tuning, the Monarch MKIII now delivers extended ultra-treble frequencies. This enhancement enhances staging, atmosphere, and resolution, giving you a more immersive and refined sound.
Immersive Tonality: The Monarch MKIII remains committed to its studio-monitor-like tonal excellence. Experience clean, natural, and detailed sound with a focused sub-bass impact. Thanks to IMPACT2, the sub-bass gains punchiness while maintaining mids' neutrality, mirroring studio monitor accuracy.
Precise Midrange: Through innovative tuning, the Monarch MKIII's midrange gains higher resolution and separation between driver ranges, minimizing harmonic distortion. Combined with subtle treble adjustments, the result is coherency, clarity, and a crisp sound signature.
About THIEAUDIO: From DIY enthusiasts to global IEM leaders, THIEAUDIO's journey centers on high-fidelity audio. Renowned for superb tuning, technical prowess, and affordability, we redefine IEMs. Our legacy continues with innovative, budget-friendly audio solutions.
Crafted for You: Each Monarch MKIII unit is handcrafted from 3D-printed medical-grade resin, ensuring skin safety and durability. Customizable faceplates provide a unique touch for an exceptional listening experience.
Modular Cable Upgrade: The Monarch MKIII boasts Thieaudio's upgraded modular cable, composed of premium materials for heightened clarity and refinement. With interchangeable plugs, effortlessly connect to various devices without cable changes.
Immerse in Sound, Redefine Audio: Elevate your auditory journey with the THIEAUDIO Monarch MKIII. Experience enhanced bass power, extended treble brilliance, and perfect tonality—all designed to reshape how you enjoy audio.

Drivers: Sonion EST, Knowles DWFK 31785 (x2), Sonio 28UAP (x1), IMPACT2 (x2 10mm Composite DD)
Crossover: 4-Way Passive with 4 Sound Bores
Sensitivity: 99dB @ 1kHz (+/- 1dB)
Driver Impedance: 20Ω
Frequency Response: 20Hz-40kHz
Cable: 4' 22AWG 6N OCC Silver-plated and Graphene Silver-plated
Termination: 2-pin 0.78mm with (x3) modular Smart-switch (2.5mm, 3.5mm, 4.4mm)
Warranty Period: 1 Year
In the Box
Monarch MKIII In-Ear Monitors
22AWG 6N OCC Silver-Plated and Graphene Silver-Plated Cable With Modular System
3 Pairs of Silicone Ear-tips
3 Pairs of Foam Ear-tips
Carrying Case
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
ThieAudio is a popular brand among audiophiles, known for its high-quality wired headphones and in-ear monitors (IEMs). They offer a wide range of models with varying sound signatures to suit different preferences. ThieAudio is also known for their premium cables and accessories for audio enthusiasts.
REVIEW AFTER ONE MONTH DAILY USE
Initially, my set up was 'Samsung S 23 ultra + Simgot ew 300 DSP' for daily music listening hobby.
While upgrading from this set up, 1st I bought HIBy R4 DAP, used it for 10 days with same IEM and then decided to go for another big upgrade for iem. After trying existing iem on multiple phones, surprisingly I observed that 'Hiby R4 DAP' is superior even on high-end phones in terms of sound quality.
While upgrading IEM, I kept below criteria and told Mr. Pritam the same.
1. IEM with crystal clear sound with all details & balanced sound.
2. Ultra wide Soundstage & clear imaging
3. Clear stereo effect
4. It should separate Instruments sounds when there are multiple instruments in song/music.
5. It should handle bass heavy songs without compromising vocals & trebles.
6. Comfortable for long hours.
Now after using it more for one month, I can say that -THIS IEM HAS FULLFIELD EACH REQUIREMENT & ASPECT OF SOUND QUALITY.
Only downside I felt that Packaging and Case should be premium in this price tag.
EXPERIENCE WITH AUDIO STORE -
I had some options for IEM in my mind based on previous listening sessions at audio store office as well as youtube & web reviews.
I recently visited audio store office two times for some other product requirement, All those previous options, I tested all of them again. I found that Mr. Pritam's suggestion to buy MK3 over other IEMs is worthy.
Thanks a million Mr. Pritam for always helping & guiding before taking any major purchase.
Yet to burn out ; on slight use its very good on treble & music seperation and bass also good but not top notch, i’m using it with hyby r6 proii which has lot of equalizer setting still exploring best sound settings as per harman curve.As of now it sounds very good as i upgraded from final e5000 and will update the review further after some days of listening.
Thank you for sharing your thoughts on the ThieAudio Monarch MKIII IEM. We appreciate your feedback on the treble, music separation, and bass. We're glad to hear that you have upgraded from the final e5000. We hope you continue to enjoy your new IEM and we look forward to any updates on your listening experience. Happy listening!
The Perfect Allrounder that gives you the impeccable performance to whatever genera of music you throw at with a clinical precision all throughout the frequency spectrum
Thank you for your glowing review of the ThieAudio Monarch MKIII IEM. We are thrilled to hear that you have found it to be the perfect allrounder for all genres of music. Our team takes great pride in providing a product that delivers impeccable performance and clinical precision across the entire frequency spectrum. We hope you continue to enjoy your Aural Bliss experience with our product. Thank you for choosing The Audio Store.
These are good and, I can listen to them for days even at 40% volume through a KA3 or KA5 Fiio dac no problem, I generally listen my music at 2% to 8% volume on other iems as they start hurting me after 2 or 3 songs but these are so smooth. Also with these I can hear my music at 2% volume but after 40% volume they come alive and the full potential is opened up so in the beginning I did not find any difference with these as I was listening to my usual 2% volume but once I thought let's try one song at higher volume and Bingo. Also my ears are big so these fit perfectly like a glove and passive noise restriction happens. All my Iems I have re tuned to sound good so they all sound great but I can only enjoy those while in front of my pc because I can't carry my tuning with me but these I tried to tune and soooo little tuning is required I was amazed so now I can carry a almost perfectly tuned iem along with me 😃 that's nuts. Also I have an unboxing video of it on YouTube link is below enjoy👍🏻🙏🏻
https://youtu.be/PvxUWy0I0sI
Thank you for sharing your experience with the ThieAudio Monarch MKIII IEMs! We're happy to hear that they fit perfectly and provide a smooth listening experience at both high and low volumes. We appreciate the unboxing video as well - it's always great to see our products in action. Happy listening!
Let me start by giving some context. I come from 2 years of using Blessing 2, and before that around 5 years of Sennheiser HD 598s. I am by no means an expert audiophile, but I would argue that my appreciation of music is no less than anyone else's.
That said, how did I land here? It started with a rather strong whim that I wanted to try something more. Had been enjoy my Blessing 2s for quite a while, and with the Jcally AP98 DAC/Amp and a 4.4mm cable life was undoubtedly good. But the allure of breaching the top end of what audio hardware can offer has always been strong. An unplanned visit on very short notice to The Audio Store followed, on a holiday no less. Thank you for accommodating me!
I always had my eyes on the Monarchs, but I did not mention this to Pritam when I visited TAS, because I wanted to get his unbiased opinion. What I did say was I wanted an upgrade from the Blessings. What followed was a quite fun experience of trying out some really good, and very different IEMs.
Setup for the day:
DAC/Amp - Jcally AP 98
Music source - Lossless Apple Music downloaded on my mobile.
It started with a bit of trying to clean up my "sound memory" as you might call it, and listening to something very normal for a little while. I say 'a little normal' but the 7Hz Sonus held their own considering their ~5k price point! Nicely balanced, good bass without it being dominating, and well tuned mids. Well done 7Hz!
After that it was time for bit of a jump. The Audio Henkilis. What fun IEMs! The moment I started listening it was clear what the manufacturer had in mind: unapologetic biased tuning. It is a very bright sounding monitor, and when I was finished, the first thing I said was that if I had been looking for a pure side-grade, then this is the IEM I would have gone for. As different as can be. The store page says "Tuned with Passion" and you can definitely feel that when you listen with these. Some frequencies are very strong and in your face, while others are distant, but without it sounding the least bit annoying. Overall like I said, I actually enjoyed trying these.
Next were ThieAudio Hype 2s, little brothers to the Monarch in some sense. There is only one word to describe these IEMs by: balance. I have not looked at the graph, but I'd bet the response of these IEMs is flatter than the Blessing 2s. Very good details too. I felt they were clearly better than my Blessings in the trebs, but for the lows it was the other way round. Without a doubt though if you're looking for as unbiased tuning as you can find at this price point, then these should be the go-to.
That done we moved on to the final pair I was to try that afternoon. Xenns Mangird Top. My god what an IEM. For the first time that day I felt that I was listening to something completely superior to my Moondrops in all aspects. Clarity in the lows? Its there. Mids sounding full and warm at the right parts? Check. Clear highs without distortion? Yep. I am amazed (yes present tense, even after listening to MK3s for two weeks) that this kind of tuning is possible in an IEM. Honestly, if your budget is around 50k, or even as high as 60-70k I will be tempted to say that you might not find something better. In fact, even after buying the MK3s, I have not forgotten the Mangirds. I know for sure that I will get my hands on them at some point.
IF you read through all that and are still here I applaud you. There hasn't been a word of Monarch MK3s until now. So lets begin. As I said earlier, I was always strongly intending to go for one of the Monarchs from the outset. The Mangird came very very close to derailing that decision, but in the end I decided to stick with my plan and get my first taste of the "big league". So why MK3 and not MK2? Listening to the Hype 2 and reading Sid's review here really helped me come to that decision. I knew MK2 was going to be ultra balanced, the same way Hype 2 had been, whereas MK3 had a bit more what you'd call "character". A little more biased tuning. You can probably guess from my review, and the way I enjoyed Henkilis that I don't mind that at all. It was bit of a risky move considering I hadn't tried either of the units that I was considering buying, but I had gotten to experience the next best thing in my opinion.
So how have the two weeks with Monarch MK3s been? Absolutely incredible. Pritam had warned me that the details on these things are ridiculous, and he was not wrong. Listen to them without distractions and you'll hear all sorts of things that you'd never done before. Bass is strong but controlled. You will often be able to hear a low rumble layering parts of a song. Mids are crystal clear in some frequencies. Sid's example of guitar pieces was spot on. Highs are detailed, but do tend to frizzle sometimes. Imaging is ridiculously good. Bear in mind that I'm still using my Jcally to power these, and it is obviously not enough. Correction is in order, but meanwhile extremely sa...
Introduction:
For two years, Thieaudio's Monarch Mk2 reigned as my favorite IEM. Despite owning pricier options, I always returned to the Mk2 due to its balanced tuning. So, when the Mk3 was released, I eagerly grabbed it. After three weeks and 50 hours of listening, I'm ready to share my thoughts, primarily comparing it to the Mk2.
Setup:
My setup includes a MacBook connected via USB to an RME ADI DAC or ifi Zen Dac V2. I source music from Apple Music and local FLAC files, spanning English pop, rock, Bollywood, Coke Studio, and early 2000s Hindi albums.
Unboxing Experience:
The Mk3 unboxing mirrors Thieaudio's standard. The package includes three sets of silicone and foam ear tips, a cleaning cloth, and a cable tie. I prefer my AZLA SednaEarfit Light ear tips for comfort. The carrying case matches the Mk2's design and size, accommodating the IEMs, my USB DAC, and interconnect cable.
Cable:
The included silver-plated copper cable is soft, supple, and high-quality. While not braided like the Mk2, it feels lighter and better. The modular termination allows easy switching between 3.5mm and 4.4/2.5mm plugs, improving on the Mk2's tight and slippery cable termination.
Build Quality/Wearing Comfort:
The Mk3's classy, seamless resin body lacks sharp edges. Though slightly larger, it fits better in the ear than the Mk2, with a snug fit and minimal bulge. It's comfortable for 60-70 minutes, thanks to "MS" size AZLA SednaEarfit Light ear tips.
Sound Impression:
The Mk3 presents a new sound style rather than evolving from the Mk2.
Bass:
Mk3 excels in bass, balancing sub-bass and mid-bass for richness and rumble without overpowering lower mids. It's excellent for pop, Punjabi, Bollywood, and EDM. Bass texture surpasses the Mk2 without smothering the mids.
Mid-Range:
The Mk3's mid-range is slightly recessed compared to the Mk2 but maintains critical details. This enhances soundstage depth, especially for male vocals, which are fuller. Female vocals gain clarity, though on high-energy tracks, the Mk3 approaches fatigue for some.
Treble:
Treble is a toss-up between Mk2 and Mk3. Mk3 extends treble impressively but adds energy, especially in the lower treble, which can be fatiguing on less-mastered tracks. Mk2's tuning maintains better balance but offers less air and detail.
Another interesting note, on my Mk2 I tried to simulate the FR of Mk3 by compensating a few db here and there on the parametric EQ of my Roon DSP but I failed to get a Mk3-like result. The bass region of Mk3 is very difficult to simulate on Mk2 by equalization.
Technical Aspects:
Mk3 edges ahead technically, with better resolution, layering, and holographic soundstage. Note attack and decay are more precise, lending a dynamic edge. Mk3's timbre feels more accurate.
Final Thoughts:
The Mk2 remains incredibly close to my preferred tuning, making it challenging to declare a clear winner between the Mk2 and Mk3. The Mk3, as a standalone IEM, shines brilliantly. Considering the price point at which the Mk2 is offered, it faces minimal competition, primarily from its own sibling, the Mk3.
Contrary to common expectations that a newer version of a product should surpass its predecessor, the Mk3 follows a different path. If the Mk2 aligns with your preferred sound signature and has served you well for three years, it remains an exceptional choice. However, for those with the means and a desire to explore a spicier and more vibrant sound signature, the Mk3 beckons. It possesses a distinctive character, style, and boldness that may resonate with discerning audiophiles.
We wanted to express my gratitude for taking the time to craft your insightful review of the Thieaudio Monarch MK3 IEM, while also providing a concise comparison with the Monarch MK2 IEM. Your thorough examination and detailed insights greatly enhance our understanding of these audio products.
Your dedication to exploring the nuances of the MK3's performance and highlighting its unique characteristics in relation to the MK2 is greatly appreciated by the audiophile community. Your well-structured and comprehensive review serves as a valuable resource for those considering these IEMs for their own audio journeys.
Once again, thank you for your time and effort in sharing your expertise and experiences. Your contribution aids fellow audio enthusiasts in making informed decisions about their audio equipment choices.

Description
Introducing the THIEAUDIO Monarch MKIII: Elevate Your Audio Experience
Innovative Bass Power: Discover the IMPACT2, our latest advancement in personalized audio. It combines isobaric design and composite diaphragm drivers, resulting in a potent subwoofer solution that enhances bass quality while maintaining tonal integrity.
Extended Treble Brilliance: The Monarch MKIII now boasts Sonion's electrostatic drivers, delivering heightened ultra-treble frequencies for improved staging and resolution. This enhancement creates a more comprehensive upper frequency extension, elevating your listening experience.
Perfect Tonality: Experience studio-monitor-like precision with the Monarch MKIII's balanced tonal signature. Immerse yourself in clean, natural, and detailed sound, while enjoying a focused sub-bass impact for a truly captivating auditory journey.
Unparalleled Bass Quality: Featuring the IMPACT2's dual 10mm subwoofers in an isobaric arrangement, the Monarch MKIII's bass gains extraordinary power and texture. This advancement offers immersive bass quality, enriching your audio encounters.
Revolutionizing Audio with IMPACT2: Our cutting-edge subwoofer solution, IMPACT2, redefines personalized audio. By integrating two 10mm composite diaphragm drivers in an isobaric setup, we enhance bass power while maintaining constant frequency and pressure. This results in superior bass quality without compromising tonal integrity.
Unmatched Performance and Comfort: With updated drivers, tuning strategies, and enhanced ergonomics, the Monarch MKIII takes the legendary MKII's performance to new heights. Enjoy improved technicalities and comfort that elevate your listening experience.
Monarch MKIII - Redefining Excellence: Building on the legacy of the original Monarch and MKII, the Monarch MKIII sets new benchmarks in IEM performance. Its technical and tonal enhancements continue to reshape the industry, offering you unparalleled audio quality.
Elevated Treble Extension: Upgraded with Sonion’s electrostatic drivers and refined tuning, the Monarch MKIII now delivers extended ultra-treble frequencies. This enhancement enhances staging, atmosphere, and resolution, giving you a more immersive and refined sound.
Immersive Tonality: The Monarch MKIII remains committed to its studio-monitor-like tonal excellence. Experience clean, natural, and detailed sound with a focused sub-bass impact. Thanks to IMPACT2, the sub-bass gains punchiness while maintaining mids' neutrality, mirroring studio monitor accuracy.
Precise Midrange: Through innovative tuning, the Monarch MKIII's midrange gains higher resolution and separation between driver ranges, minimizing harmonic distortion. Combined with subtle treble adjustments, the result is coherency, clarity, and a crisp sound signature.
About THIEAUDIO: From DIY enthusiasts to global IEM leaders, THIEAUDIO's journey centers on high-fidelity audio. Renowned for superb tuning, technical prowess, and affordability, we redefine IEMs. Our legacy continues with innovative, budget-friendly audio solutions.
Crafted for You: Each Monarch MKIII unit is handcrafted from 3D-printed medical-grade resin, ensuring skin safety and durability. Customizable faceplates provide a unique touch for an exceptional listening experience.
Modular Cable Upgrade: The Monarch MKIII boasts Thieaudio's upgraded modular cable, composed of premium materials for heightened clarity and refinement. With interchangeable plugs, effortlessly connect to various devices without cable changes.
Immerse in Sound, Redefine Audio: Elevate your auditory journey with the THIEAUDIO Monarch MKIII. Experience enhanced bass power, extended treble brilliance, and perfect tonality—all designed to reshape how you enjoy audio.

Drivers: Sonion EST, Knowles DWFK 31785 (x2), Sonio 28UAP (x1), IMPACT2 (x2 10mm Composite DD)
Crossover: 4-Way Passive with 4 Sound Bores
Sensitivity: 99dB @ 1kHz (+/- 1dB)
Driver Impedance: 20Ω
Frequency Response: 20Hz-40kHz
Cable: 4' 22AWG 6N OCC Silver-plated and Graphene Silver-plated
Termination: 2-pin 0.78mm with (x3) modular Smart-switch (2.5mm, 3.5mm, 4.4mm)
Warranty Period: 1 Year
In the Box
Monarch MKIII In-Ear Monitors
22AWG 6N OCC Silver-Plated and Graphene Silver-Plated Cable With Modular System
3 Pairs of Silicone Ear-tips
3 Pairs of Foam Ear-tips
Carrying Case
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
ThieAudio is a popular brand among audiophiles, known for its high-quality wired headphones and in-ear monitors (IEMs). They offer a wide range of models with varying sound signatures to suit different preferences. ThieAudio is also known for their premium cables and accessories for audio enthusiasts.
REVIEW AFTER ONE MONTH DAILY USE
Initially, my set up was 'Samsung S 23 ultra + Simgot ew 300 DSP' for daily music listening hobby.
While upgrading from this set up, 1st I bought HIBy R4 DAP, used it for 10 days with same IEM and then decided to go for another big upgrade for iem. After trying existing iem on multiple phones, surprisingly I observed that 'Hiby R4 DAP' is superior even on high-end phones in terms of sound quality.
While upgrading IEM, I kept below criteria and told Mr. Pritam the same.
1. IEM with crystal clear sound with all details & balanced sound.
2. Ultra wide Soundstage & clear imaging
3. Clear stereo effect
4. It should separate Instruments sounds when there are multiple instruments in song/music.
5. It should handle bass heavy songs without compromising vocals & trebles.
6. Comfortable for long hours.
Now after using it more for one month, I can say that -THIS IEM HAS FULLFIELD EACH REQUIREMENT & ASPECT OF SOUND QUALITY.
Only downside I felt that Packaging and Case should be premium in this price tag.
EXPERIENCE WITH AUDIO STORE -
I had some options for IEM in my mind based on previous listening sessions at audio store office as well as youtube & web reviews.
I recently visited audio store office two times for some other product requirement, All those previous options, I tested all of them again. I found that Mr. Pritam's suggestion to buy MK3 over other IEMs is worthy.
Thanks a million Mr. Pritam for always helping & guiding before taking any major purchase.
Yet to burn out ; on slight use its very good on treble & music seperation and bass also good but not top notch, i’m using it with hyby r6 proii which has lot of equalizer setting still exploring best sound settings as per harman curve.As of now it sounds very good as i upgraded from final e5000 and will update the review further after some days of listening.
Thank you for sharing your thoughts on the ThieAudio Monarch MKIII IEM. We appreciate your feedback on the treble, music separation, and bass. We're glad to hear that you have upgraded from the final e5000. We hope you continue to enjoy your new IEM and we look forward to any updates on your listening experience. Happy listening!
The Perfect Allrounder that gives you the impeccable performance to whatever genera of music you throw at with a clinical precision all throughout the frequency spectrum
Thank you for your glowing review of the ThieAudio Monarch MKIII IEM. We are thrilled to hear that you have found it to be the perfect allrounder for all genres of music. Our team takes great pride in providing a product that delivers impeccable performance and clinical precision across the entire frequency spectrum. We hope you continue to enjoy your Aural Bliss experience with our product. Thank you for choosing The Audio Store.
These are good and, I can listen to them for days even at 40% volume through a KA3 or KA5 Fiio dac no problem, I generally listen my music at 2% to 8% volume on other iems as they start hurting me after 2 or 3 songs but these are so smooth. Also with these I can hear my music at 2% volume but after 40% volume they come alive and the full potential is opened up so in the beginning I did not find any difference with these as I was listening to my usual 2% volume but once I thought let's try one song at higher volume and Bingo. Also my ears are big so these fit perfectly like a glove and passive noise restriction happens. All my Iems I have re tuned to sound good so they all sound great but I can only enjoy those while in front of my pc because I can't carry my tuning with me but these I tried to tune and soooo little tuning is required I was amazed so now I can carry a almost perfectly tuned iem along with me 😃 that's nuts. Also I have an unboxing video of it on YouTube link is below enjoy👍🏻🙏🏻
https://youtu.be/PvxUWy0I0sI
Thank you for sharing your experience with the ThieAudio Monarch MKIII IEMs! We're happy to hear that they fit perfectly and provide a smooth listening experience at both high and low volumes. We appreciate the unboxing video as well - it's always great to see our products in action. Happy listening!
Let me start by giving some context. I come from 2 years of using Blessing 2, and before that around 5 years of Sennheiser HD 598s. I am by no means an expert audiophile, but I would argue that my appreciation of music is no less than anyone else's.
That said, how did I land here? It started with a rather strong whim that I wanted to try something more. Had been enjoy my Blessing 2s for quite a while, and with the Jcally AP98 DAC/Amp and a 4.4mm cable life was undoubtedly good. But the allure of breaching the top end of what audio hardware can offer has always been strong. An unplanned visit on very short notice to The Audio Store followed, on a holiday no less. Thank you for accommodating me!
I always had my eyes on the Monarchs, but I did not mention this to Pritam when I visited TAS, because I wanted to get his unbiased opinion. What I did say was I wanted an upgrade from the Blessings. What followed was a quite fun experience of trying out some really good, and very different IEMs.
Setup for the day:
DAC/Amp - Jcally AP 98
Music source - Lossless Apple Music downloaded on my mobile.
It started with a bit of trying to clean up my "sound memory" as you might call it, and listening to something very normal for a little while. I say 'a little normal' but the 7Hz Sonus held their own considering their ~5k price point! Nicely balanced, good bass without it being dominating, and well tuned mids. Well done 7Hz!
After that it was time for bit of a jump. The Audio Henkilis. What fun IEMs! The moment I started listening it was clear what the manufacturer had in mind: unapologetic biased tuning. It is a very bright sounding monitor, and when I was finished, the first thing I said was that if I had been looking for a pure side-grade, then this is the IEM I would have gone for. As different as can be. The store page says "Tuned with Passion" and you can definitely feel that when you listen with these. Some frequencies are very strong and in your face, while others are distant, but without it sounding the least bit annoying. Overall like I said, I actually enjoyed trying these.
Next were ThieAudio Hype 2s, little brothers to the Monarch in some sense. There is only one word to describe these IEMs by: balance. I have not looked at the graph, but I'd bet the response of these IEMs is flatter than the Blessing 2s. Very good details too. I felt they were clearly better than my Blessings in the trebs, but for the lows it was the other way round. Without a doubt though if you're looking for as unbiased tuning as you can find at this price point, then these should be the go-to.
That done we moved on to the final pair I was to try that afternoon. Xenns Mangird Top. My god what an IEM. For the first time that day I felt that I was listening to something completely superior to my Moondrops in all aspects. Clarity in the lows? Its there. Mids sounding full and warm at the right parts? Check. Clear highs without distortion? Yep. I am amazed (yes present tense, even after listening to MK3s for two weeks) that this kind of tuning is possible in an IEM. Honestly, if your budget is around 50k, or even as high as 60-70k I will be tempted to say that you might not find something better. In fact, even after buying the MK3s, I have not forgotten the Mangirds. I know for sure that I will get my hands on them at some point.
IF you read through all that and are still here I applaud you. There hasn't been a word of Monarch MK3s until now. So lets begin. As I said earlier, I was always strongly intending to go for one of the Monarchs from the outset. The Mangird came very very close to derailing that decision, but in the end I decided to stick with my plan and get my first taste of the "big league". So why MK3 and not MK2? Listening to the Hype 2 and reading Sid's review here really helped me come to that decision. I knew MK2 was going to be ultra balanced, the same way Hype 2 had been, whereas MK3 had a bit more what you'd call "character". A little more biased tuning. You can probably guess from my review, and the way I enjoyed Henkilis that I don't mind that at all. It was bit of a risky move considering I hadn't tried either of the units that I was considering buying, but I had gotten to experience the next best thing in my opinion.
So how have the two weeks with Monarch MK3s been? Absolutely incredible. Pritam had warned me that the details on these things are ridiculous, and he was not wrong. Listen to them without distractions and you'll hear all sorts of things that you'd never done before. Bass is strong but controlled. You will often be able to hear a low rumble layering parts of a song. Mids are crystal clear in some frequencies. Sid's example of guitar pieces was spot on. Highs are detailed, but do tend to frizzle sometimes. Imaging is ridiculously good. Bear in mind that I'm still using my Jcally to power these, and it is obviously not enough. Correction is in order, but meanwhile extremely sa...
Introduction:
For two years, Thieaudio's Monarch Mk2 reigned as my favorite IEM. Despite owning pricier options, I always returned to the Mk2 due to its balanced tuning. So, when the Mk3 was released, I eagerly grabbed it. After three weeks and 50 hours of listening, I'm ready to share my thoughts, primarily comparing it to the Mk2.
Setup:
My setup includes a MacBook connected via USB to an RME ADI DAC or ifi Zen Dac V2. I source music from Apple Music and local FLAC files, spanning English pop, rock, Bollywood, Coke Studio, and early 2000s Hindi albums.
Unboxing Experience:
The Mk3 unboxing mirrors Thieaudio's standard. The package includes three sets of silicone and foam ear tips, a cleaning cloth, and a cable tie. I prefer my AZLA SednaEarfit Light ear tips for comfort. The carrying case matches the Mk2's design and size, accommodating the IEMs, my USB DAC, and interconnect cable.
Cable:
The included silver-plated copper cable is soft, supple, and high-quality. While not braided like the Mk2, it feels lighter and better. The modular termination allows easy switching between 3.5mm and 4.4/2.5mm plugs, improving on the Mk2's tight and slippery cable termination.
Build Quality/Wearing Comfort:
The Mk3's classy, seamless resin body lacks sharp edges. Though slightly larger, it fits better in the ear than the Mk2, with a snug fit and minimal bulge. It's comfortable for 60-70 minutes, thanks to "MS" size AZLA SednaEarfit Light ear tips.
Sound Impression:
The Mk3 presents a new sound style rather than evolving from the Mk2.
Bass:
Mk3 excels in bass, balancing sub-bass and mid-bass for richness and rumble without overpowering lower mids. It's excellent for pop, Punjabi, Bollywood, and EDM. Bass texture surpasses the Mk2 without smothering the mids.
Mid-Range:
The Mk3's mid-range is slightly recessed compared to the Mk2 but maintains critical details. This enhances soundstage depth, especially for male vocals, which are fuller. Female vocals gain clarity, though on high-energy tracks, the Mk3 approaches fatigue for some.
Treble:
Treble is a toss-up between Mk2 and Mk3. Mk3 extends treble impressively but adds energy, especially in the lower treble, which can be fatiguing on less-mastered tracks. Mk2's tuning maintains better balance but offers less air and detail.
Another interesting note, on my Mk2 I tried to simulate the FR of Mk3 by compensating a few db here and there on the parametric EQ of my Roon DSP but I failed to get a Mk3-like result. The bass region of Mk3 is very difficult to simulate on Mk2 by equalization.
Technical Aspects:
Mk3 edges ahead technically, with better resolution, layering, and holographic soundstage. Note attack and decay are more precise, lending a dynamic edge. Mk3's timbre feels more accurate.
Final Thoughts:
The Mk2 remains incredibly close to my preferred tuning, making it challenging to declare a clear winner between the Mk2 and Mk3. The Mk3, as a standalone IEM, shines brilliantly. Considering the price point at which the Mk2 is offered, it faces minimal competition, primarily from its own sibling, the Mk3.
Contrary to common expectations that a newer version of a product should surpass its predecessor, the Mk3 follows a different path. If the Mk2 aligns with your preferred sound signature and has served you well for three years, it remains an exceptional choice. However, for those with the means and a desire to explore a spicier and more vibrant sound signature, the Mk3 beckons. It possesses a distinctive character, style, and boldness that may resonate with discerning audiophiles.
We wanted to express my gratitude for taking the time to craft your insightful review of the Thieaudio Monarch MK3 IEM, while also providing a concise comparison with the Monarch MK2 IEM. Your thorough examination and detailed insights greatly enhance our understanding of these audio products.
Your dedication to exploring the nuances of the MK3's performance and highlighting its unique characteristics in relation to the MK2 is greatly appreciated by the audiophile community. Your well-structured and comprehensive review serves as a valuable resource for those considering these IEMs for their own audio journeys.
Once again, thank you for your time and effort in sharing your expertise and experiences. Your contribution aids fellow audio enthusiasts in making informed decisions about their audio equipment choices.
You may also like
OUR HONEST REVIEWS FROM THE CO-FOUNDERS & AUDIOPHILES
View allTRUSTED BY OVER 35K+ MUSIC ENTHUSIAST
Let customers speak for us
from 4738 reviews
From Blon bl2 to BGVP DN2
The jump on dunu was really worth it
Almost every genre songs this IEM drive at another level of dept n separation
Only flaw i could pin point some jpop heavy electric or high pinch voice of singers was little intolerable but other than it skillet and every other genre it nail it..
Accesories are another level really feel like worth the price and best customer care...
Tried every format from flac mqa to dsd . movies or series or anime . this earphone r all in one.
Bass timing silent timing Treble timing is all so perfectly tune (tried on LGV50)

If you are looking for a pair of headphones that would be your end game on a budget, then look no further, Edition XS is the way to go.
I have been using these for about 2 years and finally I can say, these cans a robust, dynamic and neutral to slightly bright.
But it also packs a punchy bass and has a good soundstage.
All you need is a pair of Edition XS and further you can keep leveling up the sound quality by upgrading cables to balanced ones, getting good DAC/AMPS and also modding the cans with new filters and grill.

Pros:
1. Sound is excellent for the price. I would say moondrop chu level sound quality. It follows the harman target with a little but turned down treble. Many people find the harman target a bit harsh at the top end. But this solves the issue.
2. I never had connectivity issues. Pairing was easy. As soon as I bring out the earbuds from the case, the buds automatically connects to my android phone.
Cons
1. App could be better. Obviously the app and other functionality won't be at the level of other mainstream tws like bose, samsung etc.
2. The fit. As someone who mostly uses wired iems. The tws does not feel as comfortable as the iems. For my ears, it's only comfortable for an hour or so. After that, it gets really uncomfortable.

I have been through some online videos/reviews before this purchase. My shortlist were, Moondrop Chu II, KZ Castor Pro, Wan'er SG. Audio Store was kind enough to provide demo of these to compare. Also Mr. Pritam shared valuable inputs on differences between my selected comparisons.
Very happy with the Tangzu Wan'er SG's output, everytime I listen to some of my old fav bolly songs it generates smile. Guess using it day by day increasing some sort of details or maybe I am getting use to. Best for listening for longer duration without fatigue. Bassheads may find it irrelevant to their taste. Over-all best Balanced tune IEM I must say which has some spark and doesn't feel boaring.

In the realm of audiophile excellence, where sound transcends mere listening and becomes an immersive journey, the Roseselsa Distant Mountain headphones emerge as a beacon of luxury and precision. Marrying vintage aesthetics with cutting-edge technology, these headphones offer a sublime auditory experience that caters to the most discerning of listeners.
Design and Build Quality
The Distant Mountain captivates with its retro-inspired design, reminiscent of the golden age of personal audio. The headband, crafted from solid stainless steel and adorned with genuine lambskin, ensures both durability and unparalleled comfort. The coaxial CNC-machined body exudes a high-gloss finish, presenting an extraordinary high-end texture that is both versatile and fashionable. 
Sound Performance
At the heart of the Distant Mountain lies an innovative 40mm composite topological diaphragm. This redesigned dome and corrugated ring deliver crisp, transparent treble and profound, surging bass. Enhanced by neodymium super magnets and an acoustic structure dedicated to small-sized headsets, the Distant Mountain presents richer sound details and a more natural treble extension, immersing the listener in melodious music. 
Comfort and Usability
The sponge ear pads are designed with both softness and breathability in mind, ensuring prolonged listening sessions remain comfortable. The headband supports fine length adjustments, with clearly visible scales to alleviate any concerns about symmetry. The inclusion of a stranded-free 5N single crystal copper IEM cable, coupled with a detachable MMCX design, offers high playability and customization for the user. 
Conclusion
The Roseselsa Distant Mountain is a testament to superb build quality and exceptional sound performance. Its unique tuning direction, reminiscent of high-fidelity in-ear monitors, combined with its luxurious design, makes it a standout choice for audiophiles seeking both style and substance. While it may require amplification to truly shine and could benefit from thicker earpads for optimal comfort, its value proposition remains compelling. For those who appreciate a blend of retro aesthetics and modern audio excellence, the Distant Mountain is an unrivaled choice. 
In the grand symphony of high-fidelity audio equipment, the Roseselsa Distant Mountain plays its notes , offering a professional and luxurious listening experience that is both nostalgic and forward-thinking.

I was not expecting much but this IEM sounds really good. If feels like a much more expensive IEM. The convenience thanks to the USB-C connection is great. I am able to use it on my phone, ipad and laptop. Gonna get some and gift some friends. This is a great gifting IEM / starter IEM !!!
I love the compatibility and the bill quality of the AUDIOCULAR d07, it works well with my samsung m53, . I also liked that u provide a case along with it , 😉

Good Sound Quality. Bass Treble Mid Too God Under 2k Price, Lookwise Good & Ear Fit & Gaming Experience To Good. & clear Sound Sense.
Earphone Case Too Good 👍 I like it.
Fast Delivery in 2 day delivery In My Address.

This is a solid technical iem with a very neutral tuning. Its a keeper iem for those who already have a collection of somewhat coluored or tasteful sounding iems under 10k .

Increased the volume as well as clarity of audio.
Thanks to the audio store for a quick delivery

This was my first experience with The Audiostore and it was welcoming. Happy with the service provided and customised suggestions as per need. Looking forward to buy next one. Thanks.

Awesome work

Fantastic easy to use dongel dac by Shanling. Build quality is also 👌. For a budget music lover this is a value for money. TAS keep providing such affordable quality product to us always...👍

Sparkling music, enhance volume and gives extra wide sound instrument but some time later connection gone if audio is not play

The CD player works as advertised. The single ended headphone jack has decent output, able to drive IEMs at a loud volume level. The coaxial output also works with a 3.5mm male to coaxial cable hooked to a pre-amp. Sound signature is unolocured in the territory of neutral to slightly bright neutral and corresponds well with recording and mastering of records. Worth the money imo.