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Old 15th Jun 2019, 10:17 pm   #4
DangerMan
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Join Date: Jul 2009
Location: Stoke-on-Trent, Staffordshire, UK.
Posts: 719
Default Re: Dormer & Wadsworth (D&W)

The Cambridge Audio T55 is almost certainly another candidate, the circuit diagram of the front end looks identical to the one shown above for Sugden R21/R51. The transistor and varicap diode types are identical too.

Peter
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