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.
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