PHO-300 vs Cambridge Audio Alva Duo
The Alva Duo's signal-to-noise is 90 dB against the PHO-300's 83 dB, its mm gain 39 dB against 40 dB, and its thd 0.003% against 0.050%. Both share mc gain (60 dB).
Both turn up in the same documented systems.
AI-generated product photo — not official manufacturer imagery.
AmplifiersPhono Pre-Amps
Estimated price (community-sourced)
$350
Around — community and catalog average, updates slowly
About the PHO-300
The Vincent Audio PHO-300 is a two-box MM/MC phono preamplifier with a separate external power supply, fixed gain/loading, and RCA input/output connectivity. It is intended for moving magnet and moving coil cartridges and is offered in black or silver.
Specifications
Analog Output
Analog signal output specifications
- THD
- 0.050%
- SNR
- 83 dB
- Output Impedance
- 250Ω
- Max Output Voltage
- 8.0V RMS
Phono Preamplifier
Phono stage specifications
- MM Gain
- 40 dB
- MC Gain
- 60 dB
- Adjustable Loading
- No
- Adjustable Capacitance
- No
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 112 × 60 × 126 mm (W × H × D)
- Weight
- 1.5 kg (3 lbs)
- Available Colors
- black, silver
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions