12AU7 12AU7A Brimar BVA UK - Black Plates - Tested
$11.66 USDSold on: 2014-Jan-12
Marketplace: eBay
Detail:
A 12AU7A dual triode, made in the UK by Brimar. Tested for shorts, gas, leakage and Gm on an AVO CT-160. New specs: -8.5V @ 10.5mA, Gm = 2.2 Test results Tube 1 :-9.0V @ 10.5mA, Gm = 2.4 -8.7V @ 10.5m... | Item Name | | Sold Price |
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