Product Snapshot
🎧 Ideal for beginners: music enthusiasts, gamers, musicians
🎵 Warm/Smooth sound: strong bass, smooth treble, warm textured mids
🔊 Suitable for jazz, soul, blues, and rock music genres
🌟 Average wide soundstage
🏠🏞️ Indoor & outdoor use
⚡ Easy to drive, scales with portable DAC & AMP
🎤 In-line mic for calls, recording, meetings, gaming
⏯️ Play/pause button
🛠️ Includes 5 pairs of silicone eartips, 1 carry pouch, detachable 0.78mm 2Pin cable (3.5mm jack)
📜 1-year IEM warranty, 1-month cable warranty
📧 For warranty claims: hello@theaudiostore.in
🧑🔧 Pro tip: Order with SpinFit CP100 Plus Eartips, portable DAC, and carry case
Description
Premium audio does not need you to break the bank anymore. Meet the BLON BL-03 in-ear monitor. This earphone uses a 10mm dynamic driver with a solid build and high-end detachable cable.
Pocket-Friendly Punch
Enjoy a punchy bass and brilliant vocals with the BLON BL-03. These earphones use a carefully tuned 10mm dynamic driver with a carbon diaphragm. And, it does all this on a budget. What's not to like?
Premium Build for Superior Comfort
The BL-03's body is crafted from a super-durable Kirsite. The mirror-polished premium aesthetic and heart-shaped design make it an eye-catching stunner. This unique shape is based on professional ear canal data analysis for superior comfort. The angle and position of the sound tube are adjusted based on the ear canal for a great fit and noise isolation.
Detachable Cable that Lasts Long
The BLON BL-03 comes with a detachable cable. It uses 4 strands of anti-tension and anti-interference wire for seamless audio signal transmission as well as durability. The inline remote and mic makes controlling your music and taking calls easy. The cable terminates with a 3.5mm gold-plated jack at a 90-degree angle to last longer.
Model No: BL-03
Wearing Style: In-Ear
Earpiece Connection: Wired
Bluetooth Version: NA
No. of Drivers: 1
Driver Type: 10 mm carbon diaphragm dynamic
Driver Size: 10 MM
Weight: 16g
Sound pressure level (SPL): NA
Impedance: 32 ohms
Frequency Response: 20 – 20000Hz
Maximum Power Handling: NA
Sensitivity: 102 dB/mW
Codecs: NA
Active Noise Cancellation: NA
Volume Control Function: NA
Microphone: YES
Play Time: NA
Additional Runtime: NA
Battery Capacity: NA
Charging Interface: NA
Audio Jack Size: 3.5 mm gold-plated L-type
Cable Length: 1.2 m
Cable Detachable: YES
Connector: 0.78 mm 2-pin
Water Resistance: No
Warranty Period: 1 Year
In The Box:
1U BL-03 IEM Earphone
3 Pair Silicone Ear Tips
1U User Manual
1U Carry Pouch
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
Cable: 1-month warranty only for manufacturing defects only
Experience high-fidelity audio without breaking the bank with BLON, the popular Chinese brand known for their affordable yet excellent-sounding in-ear monitors. Shop the collection at The Audio Store and discover a wide range of IEMs that offer exceptional audio performance at a budget-friendly price point. Don't compromise on sound quality, shop BLON now!
Included cable leaves a lot to be desired.
Recently bought this after seeing some positive reviews
Fit:
Unlike many reviews which talks about it's fit issue, it's a wonderful fit for me with the stock large size narrow bore tips. I usually go for medium or small size silicone tips but for this one large one fitted well. i guess large size long stem eartips fits well with this iem.
Sound:
Vocals and string instruments sounds forward but never thin or sharp or fatiguing and has a sweet timbre. I guess it's due to its thick note weight and the quality of dynamic driver.
Bass in general is good. But i would prefer little bit more sub bass quantity. Also prefer the bass to be a bit tighter. Not too tight as i am not a fan of too tight bass. Basically here bass decay is slow and i would prefer it to be moderate.
Treble has just enough energy and details but relaxed.
Overall it sounds very nice with a pleasant timbre.
Note that i replaced the stock cable with fiio ls-b 4.4 mm cable.
Not the best sound isolation
Good - Satisfied with my purchase of BLON BL-03 IEM With Mic - Purp...
Excellent value for the price.
Great sound quality for the price

Product Snapshot
🎧 Ideal for beginners: music enthusiasts, gamers, musicians
🎵 Warm/Smooth sound: strong bass, smooth treble, warm textured mids
🔊 Suitable for jazz, soul, blues, and rock music genres
🌟 Average wide soundstage
🏠🏞️ Indoor & outdoor use
⚡ Easy to drive, scales with portable DAC & AMP
🎤 In-line mic for calls, recording, meetings, gaming
⏯️ Play/pause button
🛠️ Includes 5 pairs of silicone eartips, 1 carry pouch, detachable 0.78mm 2Pin cable (3.5mm jack)
📜 1-year IEM warranty, 1-month cable warranty
📧 For warranty claims: hello@theaudiostore.in
🧑🔧 Pro tip: Order with SpinFit CP100 Plus Eartips, portable DAC, and carry case
Description
Premium audio does not need you to break the bank anymore. Meet the BLON BL-03 in-ear monitor. This earphone uses a 10mm dynamic driver with a solid build and high-end detachable cable.
Pocket-Friendly Punch
Enjoy a punchy bass and brilliant vocals with the BLON BL-03. These earphones use a carefully tuned 10mm dynamic driver with a carbon diaphragm. And, it does all this on a budget. What's not to like?
Premium Build for Superior Comfort
The BL-03's body is crafted from a super-durable Kirsite. The mirror-polished premium aesthetic and heart-shaped design make it an eye-catching stunner. This unique shape is based on professional ear canal data analysis for superior comfort. The angle and position of the sound tube are adjusted based on the ear canal for a great fit and noise isolation.
Detachable Cable that Lasts Long
The BLON BL-03 comes with a detachable cable. It uses 4 strands of anti-tension and anti-interference wire for seamless audio signal transmission as well as durability. The inline remote and mic makes controlling your music and taking calls easy. The cable terminates with a 3.5mm gold-plated jack at a 90-degree angle to last longer.
Model No: BL-03
Wearing Style: In-Ear
Earpiece Connection: Wired
Bluetooth Version: NA
No. of Drivers: 1
Driver Type: 10 mm carbon diaphragm dynamic
Driver Size: 10 MM
Weight: 16g
Sound pressure level (SPL): NA
Impedance: 32 ohms
Frequency Response: 20 – 20000Hz
Maximum Power Handling: NA
Sensitivity: 102 dB/mW
Codecs: NA
Active Noise Cancellation: NA
Volume Control Function: NA
Microphone: YES
Play Time: NA
Additional Runtime: NA
Battery Capacity: NA
Charging Interface: NA
Audio Jack Size: 3.5 mm gold-plated L-type
Cable Length: 1.2 m
Cable Detachable: YES
Connector: 0.78 mm 2-pin
Water Resistance: No
Warranty Period: 1 Year
In The Box:
1U BL-03 IEM Earphone
3 Pair Silicone Ear Tips
1U User Manual
1U Carry Pouch
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
Cable: 1-month warranty only for manufacturing defects only
Experience high-fidelity audio without breaking the bank with BLON, the popular Chinese brand known for their affordable yet excellent-sounding in-ear monitors. Shop the collection at The Audio Store and discover a wide range of IEMs that offer exceptional audio performance at a budget-friendly price point. Don't compromise on sound quality, shop BLON now!
Included cable leaves a lot to be desired.
Recently bought this after seeing some positive reviews
Fit:
Unlike many reviews which talks about it's fit issue, it's a wonderful fit for me with the stock large size narrow bore tips. I usually go for medium or small size silicone tips but for this one large one fitted well. i guess large size long stem eartips fits well with this iem.
Sound:
Vocals and string instruments sounds forward but never thin or sharp or fatiguing and has a sweet timbre. I guess it's due to its thick note weight and the quality of dynamic driver.
Bass in general is good. But i would prefer little bit more sub bass quantity. Also prefer the bass to be a bit tighter. Not too tight as i am not a fan of too tight bass. Basically here bass decay is slow and i would prefer it to be moderate.
Treble has just enough energy and details but relaxed.
Overall it sounds very nice with a pleasant timbre.
Note that i replaced the stock cable with fiio ls-b 4.4 mm cable.
Not the best sound isolation
Good - Satisfied with my purchase of BLON BL-03 IEM With Mic - Purp...
Excellent value for the price.
Great sound quality for the price
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OUR HONEST REVIEWS FROM THE CO-FOUNDERS & AUDIOPHILES
View allTRUSTED BY OVER 35K+ MUSIC ENTHUSIAST
Let customers speak for us
from 5127 reviewsQuality

The amount you pay for this DAC is absolutely worth it. I'm using it with my PC, and I also have a Fiio KA13. It provides 32-bit 48000Hz audio output, and it's really good. I'm connecting it via a USB-C port and one extension cable (AGARO 3.5mm Aux Male to Female Extension Cable, Gold Plated). There’s no audio loss whatsoever.
The only minor issue is when you use it with a mobile device — the blue light can be a bit annoying. However, that's more of a personal preference. It also makes some noise with certain songs, but that's actually a known issue with the CS46L41 chip. There's no need to worry though; unless you've used a high-end DAC before, this will be more than enough for you.
Bass and clear vocals
😊
Excellent sound quality

After searching internet found this dac which has multiple input options and support 165*2 watts passive speakers and 350 watt passive subwoofer for future extension, tested with all input modes, bluetooth input feels a bit of low quality as it only supports sbc and aac codecs only, however if you want to use mobile via wired, alternative option is to use audiocular d08 cs-pro usb-c to 3.5 mm and 3.5 mm to rca input (cable creation brand). Optical input mode supports PCM (loss less stereo output) and Digital compress audio multichannel only) these are specific to Sony X-80J 65 inches

Thanks a lot Pritam Ji for suggesting me to use a balanced cable with my Moondrop Aria IEMs and thanks a lot for ordering Moondrop Aria filters for me. The Audio Store goes out of the way to serve Indian audiophile community.
The way my IEMs sound with a balanced cable and Shanling UA2 Plus DAC & Amp are unprecedented!
I am grateful Pritam Ji. 🙏🏻

The empathetic support that I got (as a budding audiophile) from Pritam Ji at The Audio Store is unparalleled. I am grateful Pritam Ji. 🙏🏻

Just bought it and started using it with my IFI Zen Stack - feels awesome.
This was a natural pick for me, since I wanted to have a completely balanced setup for my HiFiMan Sundara.
Nothing much to add, if you want an optimal balanced setup without spending too much, then look no further.
Thanks AudioStore for being blazing fast with your delivery. I got it withing 48 hours of placing my order! Kudos.

For my HiFiMan Sundara, this is a nice quality 4.4 mm balanced cable. I am buying this for the second time, since the first one got destroyed by my kids.
If you are looking for a good quality 4.4 mm balanced cable, look no further.
Audio

This product is reached my expectation good purchase good audio signal transmission no noise at all.....thank you the audio store👍
Yes

I have used lots of TWS even high end of Samsung and Oppo worth 10K. But IEM sound signature is great! This is my second IEM. I had KZ-ZEX. It has dual driver with electrostatic. Compare with that MoonDrop Chu 2 is better clear and smooth sound signature even with single driver. I am using with Audiocular DAC cost 750. Just go with MoonDrop Chu 2 if you are music lover. Thanks.
Great packaging and quick delivery