PSB took its 40 years of sonic expertise designing loudspeakers and packed it into the M4U 1 high performance headphones, which offer PSB's exclusive Room FeelTM technology. The M4U 1 provides the same musicality as the award-winning M4U 2 headphones, but without their amplification or Active Noise Cancelling circuitry.
Product Type: Headphones
Product Title: PSB M4U 1 Headphones - Black
Parent Retsku: B00REVWMOA