AMP-D440 is the convenient power amplifier for home audio installations. With its many inputs, outputs and designed in the thin chassis, the AMP-D440 is suitable at home behind a flat screen television as it is mounted in a rack. Also perfect for small home theater, multi-room installations, or personal entertainment. AMP-D440 amplifier provides A/B switching including speaker level inputs, an optical input, 3.5 mm input jack and RCA input jack. Distributing the input signal into 2 zones. Also provides a RCA pre-out for a powered subwoofer or another AMP-D440. A convenient remote control is included, as well as a remote IR sensor so you still control it remotely even out of sight.