Audiosource AMP-THREE features:

400w total power bridged 150w RMS per channel - stereo A/B speaker switching Auto-on signal sensing circuit Separate channel-level controls 20Hz–20kHz Line out/thru jacks Line in RCA jacks Toroidal power supply–less than 0.04% THD Stable into 2 ohm loads 110dB S/N ratio Bridging switch for high power mono amplification 2 pairs of speaker outputs 3 1/2" x 16 1/2" x 13 3/4"

New, Factory Sealed with Manufacturer's Warranty