Description
Symphonium Crimson IEM: Elevating Your Sonic Experience
Immerse in Unprecedented Sound
Step into a new realm of auditory delight with the Symphonium Crimson IEM, redefining the standard for audio excellence. The Crimson's audacious and enthralling sound profile, featuring an exceptionally dynamic bass reminiscent of high-end speaker configurations, sets a new benchmark for immersive listening. Leveraging our proprietary PHAT technology, this IEM amplifies Symphonium's signature treble response to deliver a mesmerizing sonic experience.
A Symphony of Clarity and Depth
The Crimson's treble not only boasts a velvety smoothness but also extends elegantly, providing class-leading resolution with a layered and spacious stereo image. Revel in organic vocals, paired with impeccable control and authoritative low-end presence, mimicking the feeling of standing in front of a live stage. The culmination of these characteristics makes the Crimson dynamically engaging and uniquely captivating.
Rediscover Your Love for Music Again!
4 Way TrueX™ Crossover | 6.05 ohms Impedance @ 1kHz | 8-Wire Novaron Cable (Optional)
Unveiling Technological Fusion: FLAT + PHAT
Experience a harmonious blend of cutting-edge technologies with the Crimson's fusion of PHAT and FLAT advancements. PHAT technology eliminates unnecessary frequency inversions and phase cancellations, while FLAT technology ensures low impedance and immunity from mismatch challenges. The Crimson stands ready to tackle any sonic landscape with finesse.
Redefined Shell for Maximum Comfort
Delight in a fresh design language as the Crimson introduces a reimagined shell, meticulously shaped based on extensive community feedback. Tailored for smaller ears, the redesigned shell features a shorter nozzle and a gently rounded form for a snug fit. Crafted from high-grade T6 heat-treated AL6061 Aluminium alloy, the Crimson guarantees durability and enduring performance.
Crafted in Forged Carbon: A Visual and Textural Marvel
Say Forged Carbon? The Crimson introduces a new color scheme and a premium forged carbon faceplate, paying homage to our brand's origins and resilience. This material, renowned in the realms of award-winning jewelry, watches, and luxury vehicles, ensures each faceplate is a unique masterpiece, reflecting the Crimson's exclusive status.
Exclusive Cable for Ultimate Versatility
The Crimson comes with an Altalune Audio Novaron 26AWG Type 2 Litz OCC copper cable, featuring a unique construction to complement the IEM. Choose between a 4-wire or 8-wire configuration to suit your preferences. The exclusive Altalune Novaron cable is terminated with super low impedance OE interchangeable plugs, offering compatibility with 3.5mm and 4.4mm heads for a future-proof, flexible audio experience.
TrueX™ 4-Way Crossover: Precision in Sound Crafting
Utilizing a true 4-way crossover, the Crimson fine-tunes each driver to exact specifications, ensuring an unparalleled sonic journey.
PrecisionMatch™: Elevating Your Listening Standard
Every Crimson undergoes rigorous channel matching and reference matching with PrecisionMatch™ technology, guaranteeing a superior and consistent listening experience.
Tailored Comfort with Quality Eartips
Paired with Azla Sednafit Standard and Divinus Velvet Eartips, the Crimson ensures a flawless fit for every listener, adding a touch of comfort to your sonic exploration.
Driver Crossover: TrueX™ Custom 4-Way Crossover with FLAT™ Technology
Frequency Response: 10Hz - 24kHz, ± 2 dB
Sensitivity: 106dB/Vrms @ 1 kHz
Impedance: 6.05 Ohms @ 1 kHz
Socket: Spring Loaded 0.78mm 2-Pin
Cable: 26 AWG Pure OCC Copper Litz Novaron
[4-Wire or 8-Wire Option Available]
OE Plug Termination w/4.4mm and 3.5mm plugs
Cable Impedance:
0.12 Ohms (3.5mm), 0.12 Ohms (4.4mm) @ 1kHz (8-Wire)
0.20 Ohms (3.5mm), 0.20 Ohms (4.4mm) @ 1kHz (4-Wire)
Warranty: 1-Year Limited
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
Symphonium Audio is a Singaporean audio company that is dedicated to creating premium quality in-ear monitors (IEMs) for audiophiles. They believe in providing music lovers with an immersive audio experience through their products, which are crafted with attention to detail and precision engineering. Symphonium Audio's IEMs are designed to deliver a balanced and natural sound signature, making them ideal for critical listening and studio use.
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Let customers speak for us
from 6228 reviews
These are a great pick if you love a balanced sound. The best thing about them is the vocals — clear, natural, and full of emotion. You can really feel the singer’s presence without any sharpness or muddiness. Everything just sounds right, especially for long listening sessions.

Some online product selling giants didn't understand how to package product because it delegate and wants to handle with care and I really appreciate your customer support thank you great product delivery app in reasonable rate

It’s a neat dongle with crisp sounding music, it’s on a brighter side of music

one of the best earbuds in this price range.

As a beginner audiophile I did research on all budget IEMs but this KZ EDC Pro stood out in all reviews as best and most affordable no-nonsense IEM without distortion in sound output that drew my attention to it. And I am glad I made the choice, this deserves every bit of praise for the price & sound output better than my 5000INR TWS from reputed brands, a little bit EQ Tweaks just enhances the experience multifold... Must but for those who looking for affordable yet best sounding wired earphones/IEM. Brilliant build and sound quality for the price. A Must buy on a tight budget, and Thanks to audiostore for delivering package before scheduled delivery time.

Great DAC for the price in terms of build and aesthetic. When paired with a good IEM definitely makes the experience worth investing. Just go for it, must buy for a beginner/intermediate audiophile...!

Easy blind buy for the price. Most recommended set of iems if you're new to the iem community and are looking for something under 5000 rupees. Sounds clean and has a lot of customisation options with app support.

good sound and clear even without the dac and anything haven't tuned anything still clear sound!

After having owned a few kilo-buck IEMs, I was prepared to get something that was insane and probably endgame and rightly so Pritam sir recommended the FIR audio Xenon 6 and thus deep dived into this and I am sure this would be the end game IEM for me.
The XE6 is so wonderfully crafted looks like piece of jewelry and although a large IEM it is very comfortable for me for long sessions.
It sounded good from the start and was really different from the other IEMs. It started to sound even better and grew on to be the best I ever heard after listening to it for longer. I paired with Astell&Kern SP3000T and Hiby rs8 II and with desktop DAC Amps (FiiO K19, Topping D70. A70, Hifiman R2R and Xduoo TA 22) and the immersive, warm, musical and soundstage that filled my head all over. The sub bass is where it stands out the most, but the mids and highs are also so clear and crisp. I havent yet tried to change the atom modules as yet, I am sure this will make the XE6 even more great than that it already is.
The shells in the IEM I were crafted in the US (was crafted in China earlier, but as Trump wanted his MAGA force it had to be made in the US now)
This is definitely end game worthy!!!!

I’ve been using the Moondrop Chu 2 for around 5 months, and I’m really happy with them overall. The size is very good – small, lightweight, and comfortable for long sessions. They fit well in the ears and don’t feel bulky at all.
In terms of sound, they’re excellent for the price. Clear mids, detailed highs, and a balanced tuning that works great for vocals and instruments. They still feel solid and well-built even after months of daily use.
The only drawback is the bass – while it’s clean and controlled, it’s not very strong. If you’re looking for heavy bass, these might not fully satisfy you.
But if you want clarity, balance, and detail in a compact design, the Chu 2 are a fantastic choice.

Very good value for its price range,
Solid build, durable metal shells
Comfortable fit and decent ergonomics
Tuning flexibility thanks to interchangeable nozzles
Soundstage depth isn’t exceptional (though width / height are decent)
The black nozzle for brighter tuning is a bit aggressive.

This is my first IEM..so I'm not knowledgeable enough to decide if it's the best or not..but definitely a good buy..go for it guys..and don't forget to pair it up with a good dac....

I got these cables for my CHU II because I broke the stock cable.
For the following reasons I would say it's a solid recommendation for it's price.
The cables themselves are not as heavy as they might look and more importantly, they are not "stiff, ear hooks are also fairly comfortable.
Also, they don't particularly retain shapes and seem to be freer and tangle free.
The quality on the cables is good, it's been almost two weeks, and I haven't seen any quality issues come out.
The mic quality on calls is decent, very serviceable.
Don't expect upgrade cables to change the tonality of your IEMs.
These don't have a chin-slider, I would have loved to see that.
(THE COOLEST PART, they include a free hard case and tbf it's actually a good case better than some listed even for around 300INR out there)

Tuned like a blessing formy ears, Go for it

I use the moondrop free dsp mini with my hidizs mp145 planar iems and the response is amazing. Micro details are good mids are just right. The bass is tight. You'll love it.