Description Technical Specifications Frequency Response: 20 Hz - 20 kHz +/- 0.5 dB Nominal Output Power RMS / 8 Ohm: 2 x 150 Watt Nominal Output Power RMS / 4 Ohm: 2 x 250 Watt Harmonic Distortion: < 0.1 % (1 kHz, 1 Watt) Input Sensitivity: 1.35 Volt Signal-Noise Ratio: > 91 dB Input Impedance: 47 kOhm Max. Power Consumption: 531 Watt Inputs: 1 x Stereo RCA, 1 x Stereo XLR, 1 x 3.5 mm Jack (Power Control) Outputs: 2 x 4 Speaker Terminal, 1 x 3.5 mm Jack (Power Control) Tubes: 2 x 6N16, 1 x 6N15 Colour: Silver Weight: 21 kg Dimensions (W x H x D): 430 x 165 x 430 mm