Whirlwind PW-1 Personal Wedge Headphone Driver Angelbird pocket-sized device runs on two

pocket-sized device runs on two AAA batteries

In the event of battery failure or accidental power loss

The case not only offers protection to the circuit board

but with the Fireface UC and its TotalMix functionality

Focusrite iTrack Dock Studio Pack

Whirlwind PW-1 Personal Wedge Headphone Driver Angelbird pocket-sized device runs on twoThe PW 1 Personal Wedge Headphone Driver from Whirlwind is a hardwired driver for use with on stage, in ear monitoring systems. It features left and right balanced line level XLR inputs as well as a stereo 1 8" input. To protect your hearing, it has a peak limiter with an adjustable threshold. For compatibility with mono sources, the PW 1 has a stereo mono switch.