Product Specifications General Maximum Output Power, Single Channel @ 2Ω: 450Watts Voltage Gain, ref. 1 kHz: 32.0dB Maximum Input Level: +21dBu (8.69Vrms) Frequency Response, ref. 1 kHz: 10Hz…40kHz (±1dB) Output Stage Topology: Class AB Channels: 2 Input Sensitivity, rated power @ 8 Ω, 1 kHz: +2,2dBu (1,0Vrms) Maximum Bridged Output Power, THD = 1%, 1 kHz: 4Ω - 1300W, 8Ω - 900W Maximum Midband Output Power, THD = 1%, 1 kHz, Dual Channel: 2Ω - 650W, 4Ω - 450W, 8Ω - 270W Maximum Single Channel Output Power, Dynamic-Headroom, IHF-A: 2Ω - 1150W, 4Ω - 660W, 8Ω - 350W Physical & Dimensions Height: 88.1mm Width: 483mm Depth: 421.5mm Weight: 12.6kg