AI-generated product photo — not official manufacturer imagery.
AmplifiersHeadphone AmplifiersTube AmplifiersDACsPre-Amplifiers
Estimated price (community-sourced)
$1,175
About the PA-One
The Quad PA-One is a vacuum tube headphone amplifier, DAC, and preamplifier with USB, optical, coaxial, RCA, and balanced analog inputs; two 6.3 mm headphone outputs; RCA preamp outputs; selectable high/low impedance modes; and a 24-bit/192 kHz DAC. It uses five tubes: 2 x 6SL7, 2 x 6SN7, and 1 x EZ81, and is housed in a Lancaster Grey steel chassis.
Specifications
Key Specifications
Power: 500W
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