Traditional headphones — even “reference” models — don’t tell the whole truth. Their frequency response is never perfectly flat, and their exaggerated stereo image alters your perception of balance, timbre, and space. The result? Endless revisions, ear fatigue, and mixes that don’t translate.

ARC ON EAR is a revolutionary standalone headphone DAC and amplifier that instantly corrects your headphone's response and recreates the experience of mixing on professional studio monitors.

The behavior of a headphone amplifier directly affects what you hear. Even high-end audio interfaces and mixers can alter a headphone’s frequency response — sometimes subtly, sometimes significantly — depending on the model and its output impedance.

ARC ON•EAR eliminates this variable. All calibration profiles are created using the exact same amplifier circuit found in the product, ensuring precise, reliable, and repeatable correction across all headphones and listening sessions.

For the first time, you can mix, master, and produce with total confidence — anywhere.

Standalone freedom, zero latency

No drivers. No plug-ins. No DAW required. ARC ON•EAR is a self-contained hardware system that works with any setup.Powered by a 32-bit ESS SABRE® converter, a high-damping-factor, ultra-low-distortion power amplifier, and a digitally controlled analog volume stage, ARC ON·EAR delivers a truly audiophile-grade listening experience — with no compromises.

• USB-C and 3.5 mm audio inputs
• Compatible with any OS, app, or playback system
• Store up to 5 presets for instant recall
• 4-hour rechargeable battery
• Ultra-low output distortion
• No loss of resolution, even at low volumes
• Powers even the most demanding headphones

Take your reference studio anywhere — from the control room to the coffee shop.