Featuring our unique current feedback discrete power amp output stages that are identical for all channels and equipped with multiple high current discrete power. Classic Design 7 Channels 150 Watts per Channel Class A/B Amplifier 1 Year Warranty Features Number of Channels 7 Current Feedback Topology Yes Discrete Amplification Yes Power Transformer Toroidal Chassis Copper Plated In Outputs Main Amplifier In Balanced & Unbalanced: 7ch (Exclusive use by a selector switch.) DC Triggers 1 In / 1 Out D-Bus Remote (RC-5) In/Out 1 In /1 Out Flasher In/IR Receiver In/Emitter out 1/0/0 Specifications Power Output 150W (20Hz-20kHz, 0.08%) S/N Ratio 105dB Freq. Response (Analog In) 8Hz-100kHz (+/- 3dB) General Color Black Front Panel Aluminum/Glass-reinforced resin Power Requirement AC 120 V, 60 Hz Power Consumption 800W (Standby: 0.4W) Dimensions W x H x D (Inchs) 17.32" x 7.29" x 15.1" Weight (lbs) 45.41