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Overview: The PSB M4U 1 headphones are part of the Music for You (M4U)
series of high performance headphones. The M4U 1 has an over-ear design, which
blocks out much of the external noise, but also adds to the comfort. The
headphones come with two 5' cables (one with an in-line remote/microphone and
one without), airline and 1/4" adapters, an extra set of earpads, and a
semi-hard zippered storage case.
Room Feel: The M4U 1 has Room Feel technology, which gives the
headphones the same true-to-nature sound as a pair of PSB's in-room
Ear Pads: The soft earpads are designed for comfort and fit. The
ergonomic ear pads are gyro-suspended and self-adjusting to give you a precise
fit. The M4U 1 comes with a spare pair of earpads.
Cables: The M4U 1 includes two 5' tangle-free cables, which can plug
into either side. One cable is designed for use with your smartphone, and
includes an in-line remote and microphone. The remote lets you answer and hang
up your call, and play/pause, skip forward, and skip backward. The controls are
compatible with iPhone and Blackberry. The other cable has no in-line remote/mic.
A dual-input airline adapter and 1/4" stereo adapter are included.
- Frequency Response (+/- 1.5dB): 20-20,000 Hz
- Sensitivity (1kHz/1mW): 102dB
- Power Handling: 30mW maximum
- Impedance: 32 ohms
- Driver Size: 40mm
- Weight: 12 ounces