PSB M4U 8 MKII – Wireless ANC Headphones
PSB’s award-winning wireless active noise cancelling headphones are reborn as the M4U8 MKII with exciting feature upgrades. Enhanced battery life and the latest noise cancelling technology will improve mobile listening, while Audiodo Personal Sound will compensate for your unique hearing abilities, letting you fully experience PSB Speakers’ renowned sonic signature. Work or play, PSB Speakers’ headphones are designed for comfortable and noise-free extended listening.
Features
- High-performance wireless noise cancelling headphones
- PSB’s award-winning “true-to-nature” sound signature
- All-digital adaptive noise cancelling (ANC) for pure noise-free listening
- Custom audio calibration with Personal Sound by Audiodo™
- New PSB headphone app for more control and personalization
- Up to 25 hours of battery life for all-day wireless playback
- Powerful rechargeable battery with a USB C charger
- Compatible with iOS and Android devices
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
Impedance
Transducer
| Type |
Dynamic |
| Operating Principle |
Closed |
| Size |
40mm |
Ear Coupling
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 |
| Notes |
* Non-metric measurements are approximate.
All specifications are subject to change without notice. |
