PreSonus EarMix 16M Personal Monitor Mixer Network & Signal Processing it does not require any

it does not require any power to make it work

Its recessed mounting design preserves a clean front panel aesthetic while freeing up three rack units of drawer space for tapes

Designed for venues managing assistive listening systems at scale

A / V conferencing

superior clarity and consistent coverage in rooms with open-architecture ceilings

PreSonus EarMix 16M Personal Monitor Mixer Network & Signal Processing it does not require anyThe PreSonus EarMix 16M offers an advanced personal monitor mixer solution. With 16 channels, professional sound quality, easy to use mixing features and a high performance amplifier you have the monitoring tools you need for stages, installed sound systems, and studio recording. Each of the 16 channels has a 3 Band EQ and a limiter to truly be personalized to each listener. Personalization continues with the main bus so each musician can craft a mix