Quad 22 Valve HI-FI Preamp / Control Unit

Quad 22 Control Unit Preamplifier and Quad FM Tuner. Untested.

Quad Control Unit 22 Vintage Stereo Pre-Amp Preamp Hi-Fi Pre Amplifier

Quad II Preamp With Manual And Power Lead

Quad II Valve Power Amplifiers - 22 Pre Amplifier-tuner

Quad QC 11 Mono Valve Tube Pre-Amp Control Unit & FM Tuner Acoustical QC2 Spares

QUAD 44 Stereo Preamp Pre Amplifier Vintage 1970s