64 Audio

Custom in-ear monitors featuring groundbreaking technology like Tia (tubeless in-ear audio) and Apex (air pressure exchange). Models include the A3t (three drivers for reference sound), A4s (four drivers with dynamic bass), A6t (six drivers for musicians and audiophiles), N8 (collaboration with Nathan East for enhanced bass), A12t (twelve drivers for professionals), and A18t/A18s (eighteen drivers for critical listeners).

Each monitor offers unique sound signatures catering to different needs - from detailed highs and smooth mids to powerful lows and extended sub-bass. Preferred by touring musicians, sound engineers, and audiophiles seeking premium sound quality.

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Read About In-Ear Montitors

We proudly carry and demo the custom IEM line from 64 Audio. If you would like to have a listening experience of 2 to 3 IEM models, we are delighted to provide a 60 minute consultation. The fee for this demonstration is $290. If you decide to place your IEM order through our clinic, you will receive a discounted impression fee rate of $100/pair.

Ear Impressions

Cost of impressions only is $150 if you opt to order the IEMs on your own and not through our office.

Ear cleaning services ranges from $97-$145, depending on level of impaction and method used.

64 Audio A3t

A3t is 64 Audio’s newest three driver custom fit in-ear monitor. The goal with A3t was simple: make a reference monitor that rivals products more than 5x its price, this simple yet powerful arrangement of balanced armature drivers and crossover components achieves that perfectly. This is a perfect tool for any audio engineer or musician looking for a neutral, balanced and musical reference monitor for live and recorded performance.
$899 - Reserve Now

64 Audio A4s

The A4s is the newest four driver custom in-ear monitor by 64 Audio. This complete redesign of their four driver platform is elevated by the Dynamic low frequency driver, making this 64 Audio’s second hybrid custom IEM. Along with that major update, inside A4s is their Tia technology, LID and their patented Apex and 3Dfit tech. While this is targeted at musicians looking for a rich enveloping monitoring experience, the frequency response, detail, and soundstage capabilities of A4s exceed other audiophile products at almost any price point.
$1099 - Reserve Now

64 Audio A6t

The in-ear monitor of choice for many touring musicians and discerning music lovers. The A6t offers detailed highs, smooth mids, defined lower-mids, and deep lows. Multi-instrumentalists, engineers and audiophiles can expect great extension and more headroom from this model.
$1299 - Reserve Now

64 Audio N8

The N8, or "Nate," is an industry-first signature in-ear monitor developed in collaboration with legendary bassist and producer, Nathan East. This hybrid in-ear monitor offers unique textures and rich, soulful sound. It's powerful lows and deep, airy sub-bass define the sound signature, making it a favorite among multi-instrumentalists, audiophiles, engineers, and, of course, bassists.
$1699 - Reserve Now

64 Audio A12t

The ultimate in-ear monitor for professionals onstage or in the studio. The A12t does it all, delivering detailed highs, distinguished upper and lower mid-range detail, a clean bass response, and strong sub-bass. Offering reference-level detail, this IEM is among the best for multi-instrumentalists, engineers, sound monitors, and audiophiles.
$1999 - Reserve Now

64 Audio A18t

Packed with an unbelievable 18 balanced armature drivers per ear, the A18t is our top-of-the-line reference in-ear monitor. This industry-first design pushes the limits of what a reference monitor can be with incredible detail, extension, and unmatched clarity across all frequencies with a powerful low-end and extended sub-bass. The A18t is preferred by critical listeners in engineering, monitoring and mixing, and audiophiles.
$2999 - Reserve Now

64 Audio A18s

Designed for professionals on stage and in the studio, the A18s is the final authority on flagship in-ear monitors that boast elite performance. Based on the world’s first 18-driver earphone, it provides the clarity and precision necessary for sound engineering with the warmth, power, and headroom demanded by musicians taking the stage. Now including LID technology the A18s is their most capable and versatile in-ear monitor ever created.
$2999 - Reserve Now
"I needed an appointment ASAP to get ear impressions for in-ear monitors. They were to squeeze me in as their last appointment of the day, which was greatly appreciated. Dr. Novick and I hit it off immediately. I love her way with patients and will return for any further ear or hearing issues!"

Karen N

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(408) 540-7128

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Meet Dr. Novick at our Los Gatos office for personalized hearing care and device fittings.

340 Dardanelli Lane Suite 22
Los Gatos, CA 95032