Uncompromising sound quality plus long-lasting comfort with the PSB M4U 9 Wireless ANC Headphones. Equipped with Audiodo Personal Sound™ technology, graphene-infused drivers, all-digital ANC signal path, and RoomFeel™ tuning for a customized audio experience. Plus, ergonomic ear cups and headband for a luxurious feel. Enjoy Active Noise Cancelling, Bluetooth aptX Adaptive, and a smartphone app for precise control. A must-have for audiophiles on the go. FEATURES Bluetooth HD wireless connection with Qualcomm® aptX™ Adaptive and cVc™ technology Graphene-infused, 40mm drivers Separate Active Noise Cancelling (ANC), Active, and Passive Modes All-digital ANC with digital MEMS microphones decreases audio conversion error PSB’s latest RoomFeel™ technology with greater detail and better imaging Personal Sound by Audiodo™ through the PSB Headphones app Access additional features, settings, and over-the-air updates using the PSB Headphones app NFC pairing for supported devices Over-ear, amplified, closed back design Physical controls for volume, playback, and mode selection • Unique dual 3.5mm input connections (left or right side) Tangle-free, braided cords for analogue wired and USB-C connection 1/4” stereo and dual-input flight adapters Runs on included rechargeable battery power Up to 25 hrs battery playtime in Active Mode Gyro-suspended ear pads Carry case and easy folding for travel and storage Price includes shipping to most areas of Canada - No Returns Frequency Response LF Cutoff -10dB - 10Hz - 23kHz LF Cutoff -3dB - 15Hz - 23kHz Within +/- 1.5dB - 20Hz - 23kHz Total Harmonic Distortion ANC On (1kHz/1mW) - 0.5% ANC Off (1kHz/1mW) - 0.25% Power Handling 30mW Impedance 32 Ohm Transducer Type - Dynamic, Graphene infused Operating Principle - Closed Size - 40mm Ear Coupling Circumaural Connection 3.5mm (1/8") stereo jack (left or right) Bluetooth aptX Adaptive, AAC, SBC USB-C Battery Life Wireless Active Mode - 25 hrs Wireless ANC Mode - 18 hrs
