psb M4U9 linear flat spider and a

linear flat spider and a vented voice coil driven by a powerful magnet

powerful and accurate reproduction of the lowest frequencies

The Escape® P9 delivers superior sound quality thanks to five high-quality speakers equipped with an aluminum dust cap

This little gem outshined amplifiers costing 10 times more with its big

psb M4U9 linear flat spider and aThe M4U 9 Premium Wireless Active Noise Cancelling Headphones redefine the expectations of PSBs 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