Pluto Phono Preamp

Low noise phono preamp for moving magnet cartridges.
  • Combines elegant circuit design and high-quality components to accurately boost your turntable’s signal.
  • Features WIMA film capacitors and precision resistors for remarkably clear and accurate amplification.
  • Subsonic filter removes low-frequency noise.
  • Single high-performance gain stages for low THD (distortion).
  • Stainless steel enclosure shields sensitive electronic components from interference.


Pluto Phono Preamp circuit board


Elegant Circuit Design
High-performance gain stage and a subsonic filter to remove low-frequency noise.
Precision Components
RIAA equalization network consists of WIMA capacitors and precision resistors.
Steel Enclosure
High quality steel enclosure shields sensitive electronics from interference.
3 Year Warranty
Order with confidence.
30 Day Return Policy
Don’t love it? No problem.


  • Input impedance: 47 kΩ
  • Input capacitance: 100 pF
  • Gain: 36 dB @ 1 kHz
  • THD: < 0.005% (A-weighted)
  • S/N ratio: -90 dBA
  • RIAA accuracy: +/- 0.5 dB (20Hz-20kHz)
  • Crosstalk: -80 dB (20Hz-20kHz)
  • Dimensions: 5.8 x 1.6 x 3.6"
  • Weight: 0.9 lb