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BINARY – EP321 MEMS 2DD + 3BA + 1 MEMS Tribrid Drivers In Ear Monitor - 1

BINARY – EP321 MEMS 2DD + 3BA + 1 MEMS Tribrid Drivers In Ear Monitor

Binary Acoustics

For Seasoned Audiophiles New arrivals

    2DD + 3BA + 1MEMS Tribrid Drivers For Ultimate Resolution

    Direct-Drive MEMS Driver Extends Treble To 40khz

    Silver-Plated Cable Offers 3.5mm/4.4mm Versatility

    W-Shaped Tuning Offers Deep Bass, Clear Mids & Sparkling Highs

    3D-Printed Resin Shells With Premium Stainless Faceplates

    Lightweight & Ergonomic Design For All-Day Comfort

β‚Ή51199   β‚Ή31990

β‚Ή 31,990 β‚Ή 51,199 Save β‚Ή 19,209

Tax & Shipping Included

Tax IncludedShipping Included

Audio connectivity: 4.4mm
4.4mm
3.5 mm
(Choose the right variation carefully)
Estimated Delivery within 2 to 4 weeks.

Get a Free Case Worth β‚Ή 249
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Estimated Delivery within 2 to 4 weeks.

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RETURN POLICY

10 Days Replacement Policy for Manufacturing defects. Info All products are covered by 10 Day Replacement Guarantee. This product is eligible for a free replacement, in case you receive a damaged, defective or different item. Please keep the product in its original condition with all accessories & packaging for a successful return. We may contact you to assess the damage or defect before issuing a replacement. Accessories like cables and eartips are not backed up the manufacturer's warranty.

Please note that physical damage cases need to be brought to our notice within 24 hours.

Simply Contact us through the chat window if you find any issues with your order.

WARRANTY

1 Year Manufacturer's Warranty

Description

The Binary EP321 MEMS sets a new benchmark in tribrid IEMs with its innovative 2DD + 3BA + 1MEMS driver array. Dual Dynamic Drivers (10mm primary + 6mm passive radiator) produce deep and textured sub-bass rumble. Three Balanced Armatures deliver transparent mids and natural vocals, and the world's first direct-drive MEMS driver achieves electrostatic-like treble extension to 40kHz with under 1% THD for shimmering airiness and micro-detail. This IEM reproduces a well-balanced and detailed presentation overall. It offers a W-shaped tuning with quality bass, forward mids and sparkling highs. The 1.2m 8-strand silver-plated copper modular cable ensures low microphonics and pure signal transfer, while 3D-printed resin shells with CNC stainless steel faceplates provide top-notch passive isolation. The shells feel lightweight and provide ergonomic fit for all day comfort. Strategic venting increases comfort by decreasing pressure buildup during workouts or casual home sessions.Β 

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ADVANCE 6 DRIVER TRIBRID SETUP

Binary EP321 MEMS features an advance 2DD + 3BA + 1MEMS tribrid configuration. The 10mm & 6mm Dual Dynamic Drivers deliver deep sub-bass rumble and quality mid-bass thump. The 6mm unit is a passive diaphragm which assists the main 10mm driver in producing sensational bass response. The Three Balanced Armatures produce crystal-clear mids and lifelike high frequencies. At last, the world's first direct-drive MEMS driver extends the frequency response to 40kHz for ethereal treble. This setup delivers unmatched resolution, holographic imaging, and micro-dynamic finesse, making complex tracks reveal hidden layers for discerning audiophiles.

INNOVATIVE MEMS DRIVER REVOLUTION

The EP321 pioneers direct-drive MEMS technology, bypassing traditional voice coils for electrostatic-like treble and need for external energizer/amplifier. This solid-state driver offers lightning transients, blacker backgrounds, and shimmering airiness without sibilance. Paired with passive radiator synergy, it redefines high-frequency reproduction; cymbals sparkle & harmonics breathe. A game-changer for high-res audio and IEM world, surpassing BA limits in speed and extension while maintaining tonal coherence across the spectrum.

UNIVERSALLY COMPATIBLE SILVER PLATED CABLE

The package includes high-purity silver-plated copper cable with 0.78mm 2-pin connectors and non-swappable 3.5mm single-ended/4.4mm balanced terminations. The users can choose either of the two terminations according to their own setup. Multi-core braiding minimizes microphonics and tangles; silver plating enhances conductivity for vivid timbre and dynamics. Over-ear hooks ensure secure fit during movement, with durable PVC sheath for longevity. This cable elevates signal purity to match this IEM's technical prowess across various sources.

IRREGULAR GEOMETRIC FACEPLATES & RESIN SHELL

3D-printed medical-grade resin shells offer ergonomic fit and top-notch passive isolation. The resin shells are paired with premium CNC-machined stainless-steel faceplates in sleek irregular geometric design. Lightweight design and symmetrical venting controls resonance without pressure buildup. Robust 2-pin sockets can easily withstand multiple cable swaps. This IEM is the perfect combination of Artisanal design and durable build quality. It is perfect for daily use and seems visually striking, deserving a place in every audiophile’s collection.

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ALL-DAY ERGONOMICS AND COMFORT

Ergonomic 3D-printed resin shells contour perfectly to ear anatomy; lightweight design helps it become unnoticeable after a while. Multiple acoustic vents equalize pressure, preventing driver flex or occlusion during extended sessions. The package also includes multiple eartip sizes for airtight seal and optimal isolation for every listener. Over-ear cable routing ensures stability during commuting, workouts or even studio use. The shells are sweat-resistant and remain fatigue-free even in stage-use.

BALANCED AND NATURAL TONALITY WITH RICH DETAILS

BINARY has tuned EP321 with a kind of W-shaped sound signature, which emphasizes deep sub-bass rumble, clear forward mids with natural vocals, and MEMS-driven treble sparkle for expansive soundstage. Balanced tonality avoids fatigue, textured lows don't bleed, mids retain timbre accuracy, highs shimmer with air. This pair specifically excels in soundstage, imaging, separation and macro-dynamics across genres ranging from Metal to Classical. Enjoy pure and reference-caliber sound with technical excitement aiding in critical listening.

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Specifications

Brand Name
BINARY
Model Name
EP321 MEMS
Driver Configuration
2DD + 3BA + 1MEMS Tribrid
Impedance
13Ξ©
Sensitivity
122dB/Vrms
Frequency Response
8Hz–40kHz
THD
<1%
Cable
1.2m 8-strand silver-plated copper, modular 3.5mm/4.4mm
Connector
0.78mm 2-pin
Shell Material
3D-printed medical-grade resin with CNC stainless steel faceplates

Box Content

  • 1x IEM
  • 1x Cable
  • 9x Pairs of eartips (S/M/L)
  • 1x Carrying case
  • 1x Cleaning Tool
  • 1x User manual

Warranty

1 YEAR WARRANTY

Don't worry, BINARY EP321 MEMS comes with a 1 Year warranty against manufacturing defects. We guarantee that every product on Concept Kart is genuine and backed by the Manufacturer's warranty.

Read more about Concept Kart's warranty policy.

Shipping Policy

FREE SHIPPING ONΒ ALL PREPAID ORDERS

We usually ship orders onΒ same dayΒ if ordered beforeΒ 2 pmΒ or within 24 hours if ordered later (except on holidays/sunday, where processing times may be higher) from one of our domestic warehouses based out ofΒ Delhi. It normally takes around 1 to 5 business days for delivery. We use premium service partners such as Blue dart, DTDC and Delivery for faster and reliable service. A tracking number will be provided upon shipment.

In very rare cases when order is not received after 10 business days of shipment (extended by number of days when the govt. Restricts movement of goods due to factors such as coronavirus pandemic), please contact us and we will provide you a support.

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