[Milsurplus] Lowering Receiver B+, Again.

[Laura and Jim]

For my BC-312 and 314's, I built a custom cord using a couple NOS power connectors for the front where I supply the 12V and B+ separately from an external PSU. The Dyno in the 312 and the Rectifier unit in the 314 are disconnected. I plan to do this to my BC-348 this winter in order to save wear and tear on the dyno and old caps. As Dave AB5S says, 90V works fine w/ a good speaker or phones. I have found that warm-up drift is also minimal for these old rigs.

73 HAPPY HOLS ES HNY DE K6FWT
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