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Product Description

Line Circle
Design features:
  • 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.

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
  • 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

Features & Specs Line Circle

THE ULTIMATE PHONO PREAMPLIFIER
“Over time the soundstage got even deeper and incredibly wide, with the unerring ability to clearly place and delineate individual musicians within a fully fleshed-out acoustic.” – Graham Abbott, SoundStage! Ultra
SUSPENSION ELIMINATES MICROPHONICS
“In terms of black backgrounds, top-to-bottom transient response, image definition, dynamic contrasts at both ends of the scale, and rhythm’n’pacing, the MOON 810LP was worth its considerable price. It was a model of rhythmic and spatial organization.” – Michael Fremer, Stereophile
INCREDIBLE INPUT OPTIMIZATION
Incredible level of input optimization for any cartridge you use.
COMPLEMENTARY PRODUCTS
820S Power Supply In order to constantly push the limits of sound purity, the power supply MOON 820S was created through painstaking R&D and a passion for perfection.
THD
(20Hz - 20kHz) 0.0008%
DIMENSIONS
(width x height x depth) 18.75 x 4.0 x 16.8 in
THE ULTIMATE PHONO PREAMPLIFIER
“Over time the soundstage got even deeper and incredibly wide, with the unerring ability to clearly place and delineate individual musicians within a fully fleshed-out acoustic.” – Graham Abbott, SoundStage! Ultra
SUSPENSION ELIMINATES MICROPHONICS
“In terms of black backgrounds, top-to-bottom transient response, image definition, dynamic contrasts at both ends of the scale, and rhythm’n’pacing, the MOON 810LP was worth its considerable price. It was a model of rhythmic and spatial organization.” – Michael Fremer, Stereophile
INCREDIBLE INPUT OPTIMIZATION
Incredible level of input optimization for any cartridge you use.
COMPLEMENTARY PRODUCTS
820S Power Supply In order to constantly push the limits of sound purity, the power supply MOON 820S was created through painstaking R&D and a passion for perfection.
THD
(20Hz - 20kHz) 0.0008%
DIMENSIONS
(width x height x depth) 18.75 x 4.0 x 16.8 in

Expert Insight

Line Circle

A worthy investment. Incredible level of input optimization for any cartridge

Expert Img
Steve K
Brand Manager

Reviews

Line Circle
Product Descriptiondown arrow

Product Description

Line Circle
Design features:
  • 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.

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
  • 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

Features & Specsdown arrow

Features & Specs Line Circle

THE ULTIMATE PHONO PREAMPLIFIER
“Over time the soundstage got even deeper and incredibly wide, with the unerring ability to clearly place and delineate individual musicians within a fully fleshed-out acoustic.” – Graham Abbott, SoundStage! Ultra
SUSPENSION ELIMINATES MICROPHONICS
“In terms of black backgrounds, top-to-bottom transient response, image definition, dynamic contrasts at both ends of the scale, and rhythm’n’pacing, the MOON 810LP was worth its considerable price. It was a model of rhythmic and spatial organization.” – Michael Fremer, Stereophile
INCREDIBLE INPUT OPTIMIZATION
Incredible level of input optimization for any cartridge you use.
COMPLEMENTARY PRODUCTS
820S Power Supply In order to constantly push the limits of sound purity, the power supply MOON 820S was created through painstaking R&D and a passion for perfection.
THD
(20Hz - 20kHz) 0.0008%
DIMENSIONS
(width x height x depth) 18.75 x 4.0 x 16.8 in
THE ULTIMATE PHONO PREAMPLIFIER
“Over time the soundstage got even deeper and incredibly wide, with the unerring ability to clearly place and delineate individual musicians within a fully fleshed-out acoustic.” – Graham Abbott, SoundStage! Ultra
SUSPENSION ELIMINATES MICROPHONICS
“In terms of black backgrounds, top-to-bottom transient response, image definition, dynamic contrasts at both ends of the scale, and rhythm’n’pacing, the MOON 810LP was worth its considerable price. It was a model of rhythmic and spatial organization.” – Michael Fremer, Stereophile
INCREDIBLE INPUT OPTIMIZATION
Incredible level of input optimization for any cartridge you use.
COMPLEMENTARY PRODUCTS
820S Power Supply In order to constantly push the limits of sound purity, the power supply MOON 820S was created through painstaking R&D and a passion for perfection.
THD
(20Hz - 20kHz) 0.0008%
DIMENSIONS
(width x height x depth) 18.75 x 4.0 x 16.8 in
Expert Insightdown arrow

Expert Insight

Line Circle

A worthy investment. Incredible level of input optimization for any cartridge

Expert Img
Steve K
Brand Manager
Reviewsdown arrow

Reviews

Line Circle
View More