Musical Fidelity KW250S

Upsampling cd, dual mono amplifier, DAB and FM radio, first class MM and MC phono stage.

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Output: power 250 watts per channel into 8 ohms (24dBW),
400 watts per channel into 4 Ohms;
Voltage, RMS: 45 volts 20Hz to 20 kHz;
Voltage, peak-to-peak: 127.3 volts;
Current peak-to-peak: 75 Amps;
Damping factor: 140;
Output devices per channel: 4;
Pre-out impedance: 50 Ohms.
DAC: DAC circuits: 24 bit Delta-Sigma ( Bit stream) dual differential 8x over sampling;
Up sampling: 192 kHz;
Total correlated jitter: <135 pS; Linearity: <0.1 dB down to -96dB;
Output digital 0dB level: 2.15VRMS at 1 kHz nominal;
Analogue output impedance: 47 Ohms;
Frequency response: 10Hz to 20 kHz -0.2dB max;
Channel separation: >105dB 20Hz to 20 kHz;
Signal/noise ratio: >113dB Aweighted;
Total harmonic distortion: <0.003% 10Hz to 20kHz.
Weight: 29.5 kg, 65 lbs. unit only, unboxed; 37.0 kg, 81.5 lbs. in shipping carton. Dimensions: 485 mm, 19.1 inches wide; 170 mm, 6.7 inches high including feet; 470 mm, 18.5 inches deep including terminals.