Description
Hisenior Mega5EST IEM 7th Anniversary Edition
The Hisenior Mega5EST IEM 7th Anniversary Edition boasts a custom 10mm bio-cellular diaphragm dynamic driver that delivers superior airy and dynamic lows with less than 0.5% THD. It features 2EST super tweeters, providing an impressive S-highs extension up to 80Khz. The IEMs are tuned with the Harman IEM target curve for smooth coherence from bass to treble, ensuring well-detailed and top-clean instrumental definition. Updates include a smaller shell, a new sound nozzle, reconfigured inner drivers, a new air vent, and a new tuning sound.
Advanced Sound Tuning
The Mega5EST uses a 4-way integrated passive crossover, combining 1 low, 2 mid-highs, and 2 S-highs drivers. This configuration ensures a seamless blend of frequencies, achieving high-quality audio output.
Electrostatic Super Tweeter
The super tweeter extends frequencies from 7KHz up to 80Khz, powered by a miniature transformer for superior performance.
Premium WhiteWhale Cable
The included WhiteWhale Premium Cable features:
- Premium UP-OCC (Silver-Plated)
- 290 cores coaxially shielded
- 2 strands of 24AWG
- Ultra-soft PVC insulation
- Gold-plated 0.78mm 2 pins connector
- 4.4mm balanced gold-plated brass plug
- Anodized aluminium alloy plug case, splitter, and slider
- 1.2M white colour with coaxial multi-layer Litz structure and high-density shielding design
Drivers: 1 Dynamic Driver + 2 Balanced Armatures + 2 Electrostatic
Configuration: 1 Low, 2 Mid-highs, 2 S-highs
Tuning: 4-way crossover, triple bores, 3 dampers
Frequency Response: 10Hz-50Khz
Sensitivity: 105dB/mW
Impedance: 25Ω
Isolation: -20db
Cable: WhiteWhale Premium Cable
Warranty: 1 Year (IEM only)
Package Contents
Mega5EST Tribrid In-ear Monitor
WhiteWhale Premium Cable with 4.4mm balanced plug
Pelican protective case (waterproof and crushproof)
6 pairs of silicone eartips and 2 pairs of foam eartips
Clean wiper
Cable clip
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
Hisenior Audio has been dedicated to creating and producing professional custom and universal-fitting in-ear monitors for musicians, audio engineers, and audiophiles since 2016. Whether you play bass, drums, keys, guitar, or sing, and regardless of where your music happens - at home, on the street, or on stage - we believe that every one of your musical dreams deserves respect and protection. Our aim is to inspire a stronger connection to your music, enhance your stage performance, and provide better hearing protection through our affordable and professional in-ear monitors.
This is the most expensive IEM I have ever purchased so far. I got it after watching many reviews especially from DMS who showered extreme praise on these, claiming them to be better than many full sized headphones.
And boy he is not wrong. These are currently the best tuned and best sounding IEMs in my collection. In fact, I now try me every IEM to sound like these using EQ and it has become my default target sound signature.
Thanks a ton to Audio Store for bringing such class defining products to our Indian market.
This are one of the best things that I heard … clarity and vocals on this thing in really really good!!
Bravo to the Audiostore Crew! What a lovely gift wrap. Whoa. Bravo on the coffee. I didn't anticipate that. I adored the gift wrap design.
Hisenior Mega5EST IEM
" Warmer Neutral/Balanced "
it has a Warm Neutral Signature..
Midrange + Warmth This will provide you with an Excellent Signature and encourage you to listen to every well-known tune once more in order to pick up on subtleties in frequency.
When compared to XENNS Mangird Top which has Cleaner Signature aligning to Treble region...
both are Amazing IEM's and depends on your Listening mood Choose either Clean ( X-Top) or Warmer (M-5EST) Signature.
I am grateful to the Audiostore Team for both IEMs.
Shared the Timm's review below - which says it all in Deep...

Hi there, thank you for your positive review of the Hisenior Mega5EST IEM! We're glad that you enjoyed the gift wrap and coffee that came with your purchase. It's great to hear that you appreciate the warmer neutral/balanced sound signature of our product, and how it brings out subtleties in frequency. We also offer the XENNS Mangird Top, which has a cleaner signature if that's more your preference. Thank you for choosing our IEMs and for sharing Timm's review with us. We appreciate your support!

Description
Hisenior Mega5EST IEM 7th Anniversary Edition
The Hisenior Mega5EST IEM 7th Anniversary Edition boasts a custom 10mm bio-cellular diaphragm dynamic driver that delivers superior airy and dynamic lows with less than 0.5% THD. It features 2EST super tweeters, providing an impressive S-highs extension up to 80Khz. The IEMs are tuned with the Harman IEM target curve for smooth coherence from bass to treble, ensuring well-detailed and top-clean instrumental definition. Updates include a smaller shell, a new sound nozzle, reconfigured inner drivers, a new air vent, and a new tuning sound.
Advanced Sound Tuning
The Mega5EST uses a 4-way integrated passive crossover, combining 1 low, 2 mid-highs, and 2 S-highs drivers. This configuration ensures a seamless blend of frequencies, achieving high-quality audio output.
Electrostatic Super Tweeter
The super tweeter extends frequencies from 7KHz up to 80Khz, powered by a miniature transformer for superior performance.
Premium WhiteWhale Cable
The included WhiteWhale Premium Cable features:
- Premium UP-OCC (Silver-Plated)
- 290 cores coaxially shielded
- 2 strands of 24AWG
- Ultra-soft PVC insulation
- Gold-plated 0.78mm 2 pins connector
- 4.4mm balanced gold-plated brass plug
- Anodized aluminium alloy plug case, splitter, and slider
- 1.2M white colour with coaxial multi-layer Litz structure and high-density shielding design
Drivers: 1 Dynamic Driver + 2 Balanced Armatures + 2 Electrostatic
Configuration: 1 Low, 2 Mid-highs, 2 S-highs
Tuning: 4-way crossover, triple bores, 3 dampers
Frequency Response: 10Hz-50Khz
Sensitivity: 105dB/mW
Impedance: 25Ω
Isolation: -20db
Cable: WhiteWhale Premium Cable
Warranty: 1 Year (IEM only)
Package Contents
Mega5EST Tribrid In-ear Monitor
WhiteWhale Premium Cable with 4.4mm balanced plug
Pelican protective case (waterproof and crushproof)
6 pairs of silicone eartips and 2 pairs of foam eartips
Clean wiper
Cable clip
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
Hisenior Audio has been dedicated to creating and producing professional custom and universal-fitting in-ear monitors for musicians, audio engineers, and audiophiles since 2016. Whether you play bass, drums, keys, guitar, or sing, and regardless of where your music happens - at home, on the street, or on stage - we believe that every one of your musical dreams deserves respect and protection. Our aim is to inspire a stronger connection to your music, enhance your stage performance, and provide better hearing protection through our affordable and professional in-ear monitors.
This is the most expensive IEM I have ever purchased so far. I got it after watching many reviews especially from DMS who showered extreme praise on these, claiming them to be better than many full sized headphones.
And boy he is not wrong. These are currently the best tuned and best sounding IEMs in my collection. In fact, I now try me every IEM to sound like these using EQ and it has become my default target sound signature.
Thanks a ton to Audio Store for bringing such class defining products to our Indian market.
This are one of the best things that I heard … clarity and vocals on this thing in really really good!!
Bravo to the Audiostore Crew! What a lovely gift wrap. Whoa. Bravo on the coffee. I didn't anticipate that. I adored the gift wrap design.
Hisenior Mega5EST IEM
" Warmer Neutral/Balanced "
it has a Warm Neutral Signature..
Midrange + Warmth This will provide you with an Excellent Signature and encourage you to listen to every well-known tune once more in order to pick up on subtleties in frequency.
When compared to XENNS Mangird Top which has Cleaner Signature aligning to Treble region...
both are Amazing IEM's and depends on your Listening mood Choose either Clean ( X-Top) or Warmer (M-5EST) Signature.
I am grateful to the Audiostore Team for both IEMs.
Shared the Timm's review below - which says it all in Deep...

Hi there, thank you for your positive review of the Hisenior Mega5EST IEM! We're glad that you enjoyed the gift wrap and coffee that came with your purchase. It's great to hear that you appreciate the warmer neutral/balanced sound signature of our product, and how it brings out subtleties in frequency. We also offer the XENNS Mangird Top, which has a cleaner signature if that's more your preference. Thank you for choosing our IEMs and for sharing Timm's review with us. We appreciate your support!
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Let customers speak for us
from 5181 reviewsThe fitting and impact of sound quality and comfort is amazing I would love to buy more this kind of eartips
Most convenient

This was a gift for a friend of mine. The shipping took some time but when it reached them it was shipped the same day and after two days it was received. It came in perfect condition. I'll copy my friend's review below:
"This is most balanced IEM with a touch of warmth among everything out there. The Bass is just a bit much and with a 3db high-pass filter it became perfect. It doesn't get much better from this. The soundstage and imaging is decent and competes with +800$ stuff. The tuning, resolution and timbre is one of the best even under 2k. I'm very much in love with them. The comfort is pretty decent. I haven't got tired of them even after long hours."
The audio quality is very crisp and refreshing
The sound just amplified after using this with my kz castor pro IEMs....it is amazing.

Great product, strong magnet and holds the DAC snugly. Wish the 3M sticker was sold separately as well as already started to come off (user error).
the Detailed and balanced sound. then the design is so beautiful, the white version looks very good.
*What I liked the most:*
Clear sound at a volumes.
Good bass response, with focus on the sub-bass.
Tuning nozzles which make huge difference to the sound signature.
Good treble which is not harsh or sibilance.
Good soundstage & imaging performance.
Generous amount of ear tips to choose from.
High quality cable.
*Something that I didn't really like:*
Huge metal carrying case.
Ldac, hifi eq, durability, water proof rating
Quality

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 options 1. connect using Portronics Bridge Y USB 3.0 to Type C OTG Adaptor via USB A. 2. 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 inch