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64 Audio U4S Headphones - In Ear Monitors These lEMs are in pristine condition. They’ve been extremely well-looked after and come with their original packaging and accessories. I've always used a Pelican case and third-party ear tips, so none of the original accessories have ever been used. Condition: As New / Mint Payment Method: Paypal, PayID Region/State: (VIC) Victoria/Australia By JimmyD79 0 Comments Secure Ad AUD $1,300 Date: April 10, 20251 yr
The 64 Audio U4S is notable as the brand’s most affordable universal IEM, delivering flagship hybrid tech in a $1,099 (A$1,680) package. At A$1,300, this like-new listing is a standout bargain, sitting well below the 25th percentile of A$1,378 from recent AUD comps. It’s genuinely a strong deal for a well-loved product that offers endgame tuning flexibility via APEX filters and a rich, balanced sound from its quad-driver layout.
This is a worthwhile buy because the U4S excels in clarity, bass control, and vocal presence, making it ideal for both critical listening and long-term enjoyment. The original-owner condition, clean listing, and likely included accessories (case, tips) add meaningful value. With no common failure points at this price and condition, it’s a clear buying opportunity for enthusiasts seeking top-tier performance without the A$2,000+ premium of higher-end 64 Audio models.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
64 Audio traces its roots to 2010, when sound engineer Vitaliy Belonozhko founded 1964 Ears in his spare bedroom in Portland, Oregon. Frustrated with the limitations of existing in-ear monitors compared to traditional floor wedges, Belonozhko—a veteran of over a decade working with Northwest musicians and production companies—began crafting custom solutions. His initial project involved disassembling his own IEMs to build a pair for his wife, sparking a family-driven venture fueled by his passion for music. Rebranded as 64 Audio, the company marked its 15th anniversary in 2025, evolving from humble origins into a global force now based in Vancouver, Washington.
The brand specializes exclusively in premium in-ear monitors (IEMs), eschewing amplifiers, speakers, or other hi-fi categories. Renowned for proprietary innovations like tia™ technology, which enhances sound clarity and reduces distortion, 64 Audio delivers custom and universal-fit models tailored for stage monitoring and critical listening. These IEMs prioritize comfort, reliability, and sonic precision, with multi-driver configurations that capture every nuance of live and recorded music.
Positioned firmly in the high-end niche, 64 Audio commands respect among GRAMMY-winning artists, front-of-house engineers, studio producers, and discerning audiophiles worldwide, with products sold in 92 countries. Its reputation rests on relentless innovation, technical excellence, and a mission to deepen musical connection—"Hear. Feel. Create."—making it the go-to for professionals and enthusiasts demanding uncompromising performance.
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