The Q.U.A.D/R Tuner Unit

• Q.U.A.D/R Tuner advertisement from 1951

• 1951 BBC Station List

• Q.U.A.D/R Tuner Component List

• Q.U.A.D/R Tuner Schematic

---

The Acoustical A.M. Tuner

• Acoustical A.M. Tuner brochure part 1

• Acoustical A.M. Tuner brochure part 2

• Acoustical A.M. Tuner schematic

Thanks to Mike Coatham for revising and correcting the Acoustical A.M. Tuner schematic
which was apparently hand drawn by QUAD after the last of the originals was lost.

---

John's Home Page