British Mullard ECC81 New Old Stock Valve tube. AVO VCM 163 TESTED
Mullard ECC81 New Old Stock Valve tube. Part of some nos valves I bought off a collector. Please check My ebay for similar ones.... Price dependant on test results. la 10/11 gm 5.2/5.7 100% book is la 10 gm 5.5