PSB M4U9 WIRELESS ACTIVE NOISE CANCELLING HD HEADPHONES *NEW*
$999.00
The M4U 9 Premium Wireless Active Noise Cancelling Headphones redefine the expectations of PSB’s “True to Nature” sonic performance with all-new graphene-infused drivers and improved ergonomic comfort. Pair to your device, play music and make voice calls noise-free thanks to aptX™ Adaptive Bluetooth and cVc™ (clear voice capture) built-in. Powerful technologies like Personal Sound by Audiodo™ allow you to calibrate your left and right headphones separately so the music sounds just right, while PSB’s proprietary RoomFeel™ tuning and active noise cancelling leaves you with nothing but natural and open sound.
- Premium Wireless Active Noise Cancelling Over-ear Headphones
- Bluetooth HD wireless connection with Qualcomm® aptX™ Adaptive and cVc™ technology
- Custom sound calibration with Audiodo™
- Natural and open RoomFeel™ tuning
- Graphene-infused drivers
Frequency Response
| LF Cutoff -10dB |
10Hz to 23kHz |
| LF Cutoff -3dB |
15Hz to 23kHz |
| Within ±1.5dB |
20Hz to 23kHz |
THD, total harmonic distortion
| ANC: ON (1kHz/1mW) |
0.5% |
| ANC: OFF (1kHz/1mW) |
0.25% |
Power Handling
Impedance
Transducer
| Type |
Dynamic, graphene-infused |
| Operating Principle |
Closed |
| Size |
40mm |
Ear Coupling
Connection
|
3.5mm (1/8”) stereo jack (left or right)
Bluetooth aptX™ Adaptive, AAC
USB C |
|
Standard 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 and Cloth |
| Travel Case |
EVA |
Dimensions / Weights / Finish
| Overall |
200 x 200 x 90mm |
| Ear Cushion Outside |
84 x 114 x 17mm |
| Travel Case |
180 x 220 x 98mm |
Weight
| Net weight |
362g |
| Shipping weight |
1.6kg |
Cables
| Standard Cable |
2m (78 3/4”) Detachable, braided Tangle-free |
| USB Cable |
2m (78 3/4”) Detachable, braided jacket Tangle-free |
Finish
