Only a phono preamplifier that is properly configured can ensure low-noise transmission of record player signals. The selection of high-quality components and the complex configuration of the external power unit ensure a perfect sound quality. Technical Specifications Frequency Response: 10 Hz - 20 kHz +/-0.5 dB; 10 Hz - 50 kHz +/-2 dB Harmonic Distortion: < 0.05 % (20 Hz - 20 kHz) Input Sensitivity: MM: 58 mV, MC: 6.8 mV Signal-Noise-Ratio: MM: > 83 dB, MC: > 70 dB Input Impedance: MM: 47 kOhm, MC: 100 Ohm Output Impedance: 250 Ohm Amplification Factor: MM: 40 dB, MC: 60 dB Max. Power Consumption: 10 Watt Inputs: 1x Stereo RCA, 1x 5pin DIN (DC IN PHO-8) Outputs: 1x Stereo RCA, 1x 5pin DIN (DC OUT PHO-8ps) Weight: 1.5 kg (PHO-8ps), 1.2 kg (PHO-8) Colour: Black / Silver Dimensions (WxHxD): 115 x 60 x 137 mm (2x)