Quad Quad II + Quad 22

Presented here is a legendary couple from the 60s: the Quad 2 preamplifier paired with the 2 QUAD 22 power amplifiers.

• Only 15 W of power … but what watts they are!
• They must be paired with speakers that have a minimum efficiency of 92 to 94 dB.
• Articulate bass, delicate, full-bodied midrange and treble: it’s all there.
• No more questions, the musicality is self-evident.

QUAD 22 Preamplifier

• Tubes
  • Mullard ECC83 (x2)
  • Mullard EF86 (x2)
• Inputs: tuner, tape, phono

QUAD II Mono Power Amplifier

• Tubes
  • Power: GEC KT-66 tetrodes (x2)
  • Driver: Mullard EF86 (x2)
  • Rectification: Philips GZ32 double diode
• Output power: 15 W
• Class: A

General Information

• Year of manufacture
  • QUAD 22: approx. 1957
  • QUAD II: approx. 1955