Dimensions (in.): 19 x 16.25 x 5.25 | Weight: 36 lbs | High power density. All two channel models and four channel model in a 2RU chassis, eight channel model in a 3RU chassis. Crown Switching Power Supply for lighter weight. Selectable "Constant-Voltage" or low-impedance (4/8 ohm) operation per channel on 2-channel models, and per channel-pair on 4-and 8-channel models. 100V direct outputs on CTs 2000, CTs 3000, CTs 4200, and CTs 8200. Legendary Crown class-I (BCA) and AB+B output topologies offer the best in amplifier reliability. 4- and 8-channel models offer perfect independent power solutions for multi-zoned systems· "FIT" (Fault Isolation Topology) circuitry on 4- and 8-channel models isolates fault conditions without affecting neighboring channels. Comprehensive array of indicators provide accurate diagnostics. Two-channel models are fully PIP2-compatible. Multi-channel models accept MC accessory modules.