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Hanson, MA 02341-1127 USA
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M4U 8 MKII
Wireless ANC Headphones
Experience real innovation with the PSB M4U 8 MKII. These wireless noise-canceling headphones offer enhanced sound quality, advanced noise cancellation, personalized listening, and exceptional comfort. Discover a new realm of auditory excellence, whether on the road, at your desk or off the clock.
Specifications
Frequency Response
| LF Cutoff -10dB | 10 - 20,000Hz |
| LF Cutoff -3dB |
15 - 20,000Hz |
| Within ±1 1/2dB | 20 - 20,000Hz |
THD, total harmonic distortion
| ANC: ON (1kHz/1mW) | 0.5% |
| ANC: OFF (1kHz/1mW) | 0.25% |
Power Handling
| Maximum | 30mW |
Impedance
| Passive | 32 Ohms |
Transducer
| Type |
Dynamic |
| Operating Principle |
Closed |
| Size |
40mm |
Ear Coupling
| Ear Coupling |
Circumaural |
Connection
| Connection |
1/8” * (3.5mm) Stereo Jack (Left or Right) Bluetooth aptX® HD, AAC USB C |
| Cables |
Standard Cable - 2m (78 3/4") Detachable Tangle-free USB Cable - 2m (78 3/4") Detachable Tangle-free |
Battery Life
| Wireless Active Mode |
25 hrs |
| Wireless ANC Mode |
18 hrs |
Construction
| Headband | Spring Steel |
| Driver Enclosure |
ABS + Polycarbonate |
| Earpads/Headpad Cover |
Leatherette |
| Travel Case | EVA |
Dimensions / Weights / Finish
| Overall | 7 7/8 x 7 7/8 x 2 7/8 (200 x 200 x 70mm) (Travel Case) |
| Ear Cushion Outside | 2 3/4 x 3 7/8 x 3/4” * (68 x 98 x 17mm) |
| Weight | 12oz (342g) with cable |
| Finish | Jet Black or Espresso Brown |
| Notes |
* Non-metric measurements are approximate. All specifications are subject to change without notice. |