• 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 – 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 metallized 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.

• 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
• Shipping weight - 40 lb / 18 kg
• Dimensions (width x height x depth) 18.75 x 4.0 x 16.8 in 47,6 x 10,2 x 42,7 cm

The following accessories should be included inside the box with your phono preamplifier:

• AC power cable
• One (1) pen shaped plastic hand tool for making DIP-switch adjustments
• Owner’s manual
• Warranty and product registration information (USA and Canada only)

810LP Manual