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Audix A140 Closed-Back Studio Headphones
The A140 is a closed-back, over-ear headphone aimed at home studios and music enthusiasts who want an honest reference without a professional price. Its 40 mm phase-coherent drivers deliver clean bass, accurate midrange, and crisp highs across the full range, so mixes translate rather than flatter.
The closed-back design isolates the listener for headphone mixing, playback, and critical listening, and the low 32-ohm impedance drives easily from an interface, laptop, or portable player. A comfortable fit and balanced tuning make it a practical everyday monitoring headphone.
| Type | Closed-back, over-ear (circumaural) |
|---|---|
| Drivers | 40 mm phase-coherent dynamic |
| Frequency Range | 10 Hz - 25 kHz |
| Impedance | 32 ohms |
| Sensitivity | 97 dB (+/- 3 dB) @ 1 kHz |
| Best For | Headphone mixing, playback, critical listening |








