Perfect for smaller installations, the HDA-4100 Multi-Zone amplifier distributes 4-sources and delivers 100W of power to 4-stereo channels or 8 single-channel mono zones. Featuring ICE power amplifiers, 96kHz / 24-Bit streaming audio quality, high pass and low pass filters per zone and a full 5-band parametric EQ per zone, this HDA-4100 is for those who want the very best audio quality in every zone. Additional features such as 12V triggers, page event support, ducking input capability and the ability to store up to 10 WAV files for doorbell ring chime and / or trigger alert chimes, this versatile system is perfect for any commercial or home environment. Easily select and control which sources to listen to in which zones of your facility via URC's Total Control smart automation and control system.