$1200 + shipping... location Austin, TX (fyi- additional cost of shipping is at least $100 for 3 boxes)Welborne DRD 45 with SS rectification...
these have 2.5K OPT's which allow for a conversion to 2A3 amps....
a pair of vintage RCA 45 tubes and a pair of Sovtek 6N1P tubes...
manual for assembly of 45 and 2A3 amps... modifications I did :
moved the RCA and binding posts to the top plate
10uF Obligatto Gold capacitor (was a Solen)
metals film resistors are all Shinko Tantalum (were Caddock)
added Hovland 0.1uF bypass capacitors to the 100uF Cerefine and 10uF Obligatto
added Auricap 1.0uF bypass capacitor to the 50uF ASC capacitor I built these from a DRD 45 kit... the kit was complete, which at the time was not common with Welborne... but I realized 2.5K OPT's were sent instead of 5.0K... there was no way I could be sure if I sent the OPT's back for an exchange that I would get anything back in return.... already had 2A3 amps so I built the 45 and use the 4 ohm tap.... again, these have 2.5K OPT's wired to the 4 ohm tap for 8 ohm speakers and sound excellent...
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