Reference-grade, ready to wear
Our universal IEMs use the same proprietary technologies and driver configurations as our custom monitors, in a kidney-bean form factor designed to fit comfortably in any ear. No impressions needed; just plug in and experience the difference.
Aspire 4
$649Professional-grade universal monitoring for every musician. Four balanced armature drivers with apex comfort.
U4s
$999Your gateway to 64 Audio. Four drivers of warm, smooth sound that pairs with any source.
Duo
$1,299Less is more. 2-driver universal with surprising spaciousness and musicality.
U6t
$1,299Flagship DNA in six drivers. tia treble, rich mids, and tight bass at an accessible price.
Nio
$1,399Rich, enveloping warmth. A 9-driver hybrid blending dynamic bass impact with balanced armature precision.
Nio Galaxy
$1,499Limited edition Nio in a cosmic iridescent finish. Same beloved 9-driver sound, one-of-a-kind looks.
Solo
$1,499One driver. Zero compromise. A single tia full-range driver delivering stunning coherence and natural sound.
U12t
$1,999The studio reference standard. 12 drivers of balanced, revealing clarity.
Trió
$2,299The sweet spot between reference-level clarity and smooth signature. Fully tubeless.
U18s
$2,499Warm and musical. 18 drivers voiced for rich, full-bodied engagement and low-end weight.
Volür
$2,499Visceral bass, saturated mids with analog warmth. 10-driver powerhouse.
U18t
$2,999Forensic detail retrieval. 18 balanced armature drivers for the most resolving universal IEM ever made.
Fourté
$3,599The ultimate universal IEM. Expansive soundstage, ultra-deep lows, luscious mids.
Fourté Blanc
$3,599The iconic Fourté in an elegant white finish. Same legendary sound, striking new look.
TWELVE Ti
$4,999The absolute pinnacle. 12 drivers in titanium, delivering transcendent resolution and a boundless soundstage.