
Moon by Simaudio 850P Preamplifier
Design features 2-chassis design with 1 chassis housing the power supply, digital controller circuitry, software processing & the LED display. The other chassis contains ONLY audio circuitry. Power supply voltage regulation includes i 2 DCf (Independent Inductive DC Filtering); 1 inductor for each and every IC in the audio circuit’s signal path – 40 stages in all. Gain offset adjustment of ±10dB for each line input. Each line input is fully configurable to be “home theater ready”, whereby the 850P’s volume control is bypassed. Specifications Number of inputs - XLR / RCA 3 pairs / 5 pairs Input Sensitivity 200mV - 4.0V RMS Input Impedance 11,000Ω Gain 9dB Number of Outputs - XLR / RCA 2 pairs / 2 pairs (fixed + variable) Signal-to-noise Ratio (20Hz-20kHz) 130dB @ full output Frequency response 5Hz - 100kHz ±0.1dB Crosstalk @ 1kHz -130dB Output impedance 50Ω THD (20Hz - 20kHz) 0.0005% Intermodulation distortion 0.0001% Shipping weight 151 lb / 67 kg Dimensions - each chassis (w x h x d) 18.75 x 4.0 x 16.5 in 47.6 x 10.2 x 41.9 cm