A true purist design that is destined to become the new reference for analog playback. Astonishing analog reproduction combined with unsurpassed flexibility! Design features Power supply voltage regulation includes i2 DCF (Independent Inductive DC Filtering); 1 inductor for each and every IC in the audio circuit's signal path - 24 stages in all. The dedicated audio circuit board is mounted on a 5 - point gel-based floating suspension, derived from our M-Octave technology, originally developed for our reference 850P Preamplifier. Fully compatible with 820s External power supply Customized parts include metalized polypropylene film capacitors with very tight tolerances of 1% Four-layer PCB tracings with dedicated ground and power planes using pure copper for low impedance characteristics Specifications Inputs (XLR / RCA) 1 pair / 1 pair S/N Ratio (full scale @40dB gain) 115dBr S/N Ratio (full scale @70dB gain) 95dBr IEC Curve Effect -7dB @ 10Hz Frequency response 20Hz - 20kHz ±0.1dB Crosstalk @ 1kHz -106dB Output impedance 50Ω THD (20Hz - 20kHz) 0.0008% Intermodulation distortion 0.001% Input overload @40dB gain (XLR / RCA) 200mV RMS / 100mV RMS Input overload @70dB gain (XLR / RCA) 5mV RMS / 2.5mV RMS
