Multiroom audio systems are in high demand these days. Homeowners and businesses have their own idea of what they want. Sometimes the all‑in‑one does not meet the need of the client.This 2‑channel class D power amplifier features a stereo speaker output, with support for 4‑ohm and 8‑ohm speakers. It can deliver 100 watts per channel into 8‑ohm loads or 125 watts per channel into 4‑ohm loads. Additionally, the output can be bridged to provide 225 watts to a single 8‑ohm speaker. It includes a buffered loop line output of the original signal for driving another power amplifier in distributed whole house audio systems. The amp can be configured for always on, signal detection, or triggered power on status. It also includes a 12‑volt trigger output for controlling other devices.Features: Class‑D amplifier providing 100 watts/channel (RMS) into 8 ohm loads or 125 watts/channel into 4‑ohm loadsBridgeable output provides 225 watts into a single 8‑ohm load4‑pole detachable speaker screw connector (Euroblock connector) with support for up to 12 AWG speaker wire12‑volt trigger input for power‑on/off12‑volt trigger output for controlling other devicesBuffered loop output of original signal for connection additional amplifiersRear panel volume gain adjustmentBuilt‑in thermal and short circuit protection circuitsIncludes rackmount ears for mounting a single amp or two amps side‑by‑side Support Files: User's Manual (Jul 17, 2020)Patio Sales Sheet (Apr 24, 2017)Subwoofer Sales Sheet (Apr 24, 2017)Monoprice™ and all Monoprice logos are trademarks of Monoprice Inc.