20/20 vs Zesto Audio Andros PS-1
The Andros PS-1's mc gain is 65 dB against the 20/20's 64 dB and its mm gain 45 dB against 40 dB. Both share output voltage (10.0V RMS) and output impedance (100Ω).
AI-generated product photo — not official manufacturer imagery.
AmplifiersPhono Pre-Amps
Estimated price (community-sourced)
$1,599 - $2,500
Around — community and catalog average, updates slowly
About the 20/20
The Sutherland Engineering 20/20 is a high-performance phono preamplifier that features a dual-mono design, where each channel is on its own circuit board and has its own shielded compartment. This design contributes to its low noise floor and precise resolution. It supports both Moving Magnet (MM) and Moving Coil (MC) cartridges with user-selectable gain options ranging from 40 to 64 dB. The preamplifier includes multiple cartridge loading options and uses a linear power supply (LPS) for optimal performance. Its dimensions are 17 inches wide, 2.25 inches high, and 12 inches deep, with a total weight of approximately 11 lbs (5 kg) for the main unit and power supplies combined.
Specifications
Analog Output
Analog signal output specifications
- Output Voltage
- 10.0V RMS
- Output Impedance
- 100Ω
Phono Preamplifier
Phono stage specifications
- MM Gain
- 40 dB
- MC Gain
- 64 dB
- Adjustable Loading
- Yes
- Loading Options
- 100Ω, 200Ω, 475Ω, 1000Ω, 47500Ω
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 435 × 55 × 305 mm (W × H × D)
- Weight
- 5 kg (11 lbs)
Key Specifications
Power: 10W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions