Teac AX-501 S, Fully-balanced analog circuitry pre-amp, max. available Output of 120 W + 120 W (4Ohms), supports 4-8 Ohms, Frequency Range: 10 Hz - 60 kHz, 2x XLR Balanced Input, 6x RCA Input (3x L/R), Stereo Headphone Out 1/4" TRS, No Cooling-Fan, build-in Power Supply, Dimensions: 290 × 81,2 × 264 mm (WxHxD), Weight: 4 kg, colour: silver