64 AUDIO U12T - Twelve Drivers Universal IEM Earphones, where innovation meets unparalleled sound quality. Crafted for audio professionals and discerning audiophiles, these earphones redefine the listening experience. At the heart of the U12T lies patent-pending tia technology, revolutionising sound delivery with its single-bore design and a lineup of 12 meticulously tuned drivers.

Experience a breathtakingly wide soundstage, enriched by 4 low drivers, 6 mid drivers, and the seamlessly integrated tia high and high-mid drivers. The result? A lifelike, three-dimensional sonic immersion that transports you to the heart of your music.

But it doesn't stop there. The tia high-driver, delicately positioned within the sound stem, delivers crystal-clear highs with an unmatched level of purity and extension. Meanwhile, the lower-mids are refined to perfection, maintaining the signature warmth and engagement that audiophiles adore. Built to last, the U12T boasts an ergonomic Aluminium shell, combining durability with aesthetic appeal. Its brushed Aluminium faceplate adds a touch of sophistication to the design, making it a statement piece wherever you go.

Experience fatigue-free listening with apex technology, a pneumatic vent that intelligently regulates sound pressure for extended comfort. Plus, with LID technology, your sound signature remains consistent across different sources, ensuring an authentic listening experience every time.

Flexible thanks to Apex

64 Audio's modular Apex (Air Pressure Exchange) tech allows for three levels of isolation. -20dB (m20), -15dB (m15), and -10dB (mX). The m15 allows for slightly more ambient sound than the m20, and helps temper the bass. The mX reduces the ambient noise isolation to only -10dB, but in return transforms earphones into a mastering-grade tool with a very resolved sound signature. The modules are interchangeable, so you can rotate between levels of isolation and sound flavors.

Reference level
Due to its reference-level attention to detail, this IEM has become one of the most respected and sought-after general-purpose audiophile IEMs. Each ergonomic shell is machined from a solid piece of aluminum and features an elegant brushed aluminum front panel.

The "Swiss Army Knife" UIEM
The U12t does it all, delivering immersive sound and impeccable spatial imaging. It's clean highs extend beautifully with a warm and engaging low-end response - just like its custom counterpart, the A12t. Offering reference-level detail, this IEM is among the best for multi-instrumentalists, engineers, sound monitors, and audiophiles.

Premium sound experience
The U12t offers a multi-layered, organic sound with clean tonal depth, accurate stereo panorama performance, rich bass response, fine-tuned mids, and transparent highs. This is achieved by the twelve BA drivers installed in each side, four for the bass, six for the midrange, and one each for the high-mid and treble reproduction.

Elevate your audio journey with the 64 AUDIO U12T In Ear Monitor- where immersive sound meets impeccable craftsmanship. Invest in the ultimate listening companion and embark on a sonic adventure like never before.

64 Audio U12t - Twelve Drivers Universal IEM Earphones

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£1,999.00
£1,999.00
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Pay in 3 Interest-free payments on purchases from £30 - £2000

64 AUDIO U12T - Twelve Drivers Universal IEM Earphones, where innovation meets unparalleled sound quality. Crafted for audio professionals and discerning audiophiles, these earphones redefine the listening experience. At the heart of the U12T lies patent-pending tia technology, revolutionising sound delivery with its single-bore design and a lineup of 12 meticulously tuned drivers.

Experience a breathtakingly wide soundstage, enriched by 4 low drivers, 6 mid drivers, and the seamlessly integrated tia high and high-mid drivers. The result? A lifelike, three-dimensional sonic immersion that transports you to the heart of your music.

But it doesn't stop there. The tia high-driver, delicately positioned within the sound stem, delivers crystal-clear highs with an unmatched level of purity and extension. Meanwhile, the lower-mids are refined to perfection, maintaining the signature warmth and engagement that audiophiles adore. Built to last, the U12T boasts an ergonomic Aluminium shell, combining durability with aesthetic appeal. Its brushed Aluminium faceplate adds a touch of sophistication to the design, making it a statement piece wherever you go.

Experience fatigue-free listening with apex technology, a pneumatic vent that intelligently regulates sound pressure for extended comfort. Plus, with LID technology, your sound signature remains consistent across different sources, ensuring an authentic listening experience every time.

Flexible thanks to Apex

64 Audio's modular Apex (Air Pressure Exchange) tech allows for three levels of isolation. -20dB (m20), -15dB (m15), and -10dB (mX). The m15 allows for slightly more ambient sound than the m20, and helps temper the bass. The mX reduces the ambient noise isolation to only -10dB, but in return transforms earphones into a mastering-grade tool with a very resolved sound signature. The modules are interchangeable, so you can rotate between levels of isolation and sound flavors.

Reference level
Due to its reference-level attention to detail, this IEM has become one of the most respected and sought-after general-purpose audiophile IEMs. Each ergonomic shell is machined from a solid piece of aluminum and features an elegant brushed aluminum front panel.

The "Swiss Army Knife" UIEM
The U12t does it all, delivering immersive sound and impeccable spatial imaging. It's clean highs extend beautifully with a warm and engaging low-end response - just like its custom counterpart, the A12t. Offering reference-level detail, this IEM is among the best for multi-instrumentalists, engineers, sound monitors, and audiophiles.

Premium sound experience
The U12t offers a multi-layered, organic sound with clean tonal depth, accurate stereo panorama performance, rich bass response, fine-tuned mids, and transparent highs. This is achieved by the twelve BA drivers installed in each side, four for the bass, six for the midrange, and one each for the high-mid and treble reproduction.

Elevate your audio journey with the 64 AUDIO U12T In Ear Monitor- where immersive sound meets impeccable craftsmanship. Invest in the ultimate listening companion and embark on a sonic adventure like never before.

Features Specification
Transducer Type Twelve precision balanced armature drivers
Transducer Configuration 1 tia high, 1 high-mid, 6 mid, 4 low
Freq. Response 10Hz - 20kHz
Sensitivity 108 dB/mW
Impedance 12.6 +1/-2 Ω from 10Hz – 20kHz
Crossover Integrated 4-way passive crossover
Isolation -20dB w/ m20 module, -15dB w/ m15 module
  • 64 Audio U12t Universal-Fit IEM Earphones
  • 64 Audio Sticker
  • 64 Audio Premium Leather Case
  • TrueFidelity Eartips (S,M,L)
  • Silicone Eartips (S,M,L)
  • 48" Detachable Premium Cable
  • m20, m15 & mX apex Modules
  • Twelve driver universal-fit in-ear monitor with fully tubeless design
  • Balanced and warm with remarkable headroom, clarity, and spatial imaging
  • 1 tia High, 1 High-Mid, 6 Mid, 4 Low BA drivers with 4-way crossover
  • Tia Single Bore eliminates unwanted tube resonance
  • Internal modular apex technology eliminates pneumatic pressure
  • LID - Linear Impedance Design - retains intended frequency response
  • Ergonomic aluminum shell for unmatched durability and beauty
  • Elegant brushed aluminum faceplate
  • 1.2m detachable premium audio cable
Delivery & Returns Information

Item Ships from our UK Warehouse - Typical delivery is 3 - 5 business days for mainland UK. OTIC can be contacted for updates.

Free shipping on all baskets over £250.

We offer a refund on any unused items, subject to our returns policy.

Click here to view all delivery & returns info - including shipping, tax, and duty information for International Customers.

Easy Returns
Secure Checkout
Pay in 3 Interest-free payments on purchases from £30 - £2000

Products purchased from OTIC Audio are supplied with a manufacturer warranty that is specified on the product page on our website. Most products come with a 1Y manufacturer warranty (or 3 months for B-grade, open box, refurbished, ex-demo, and second-hand items).

The manufacturer's warranties are limited to physical defects in the materials, parts, and workmanship used in making the product. Abnormal conditions, deliberate abuse, and damage due to accidents, operator's error, or unauthorized service attempts are excluded from any warranty claims.

Faulty goods returned under the manufacturer's warranty are to be returned to OTIC Audio at the cost of the customer. OTIC Audio will cover the cost of shipping the repaired or replacement product back to the customer.

64 Audio U12t - Twelve Drivers Universal IEM Earphones

64 Audio U12t - Twelve Drivers Universal IEM Earphones

£1,999.00

64 Audio U12t - Twelve Drivers Universal IEM Earphones

£1,999.00

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