REF10 Phono vs Boulder 2008
The 2008's mm gain is 44 dB against the REF10 Phono's 45 dB and its output voltage 28.0V RMS against 0.3V RMS.
AI-generated product photo — not official manufacturer imagery.
AmplifiersPhono Pre-AmpsPre-Amplifiers
Estimated price (community-sourced)
$42,000
Around — community and catalog average, updates slowly
About the REF10 Phono
The Audio Research Corporation Reference Phono 10 (often written REF Phono 10 or REF10 Phono) is a flagship, all-tube phono preamplifier for moving-magnet (MM) and moving-coil (MC) cartridges. It uses a separate power-supply chassis and provides selectable gain, cartridge loading, and playback equalization curves (RIAA, Columbia, and Decca). Its fully differential-capable output section offers both balanced XLR and single-ended RCA connections. Audio Research still lists the Reference Phono 10 in its product range, although prospective buyers should confirm regional availability and current production directly with an authorized dealer or the manufacturer.
Specifications
Analog Output
Analog signal output specifications
- Output Voltage
- 0.3V RMS
Phono Preamplifier
Phono stage specifications
- MM Gain
- 45 dB
- Adjustable Loading
- Yes
- Loading Options
- 1000Ω, 500Ω, 200Ω, 100Ω, 50Ω
Connectivity
Input and output connections
- Analog Inputs
- single-ended phono input
- Analog Outputs
- balanced XLR, single-ended RCA
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions