🦅 BWB BUND MILITARY FALCON SERIES 🦅 BWB. The EL34 MULLARD B.V.A. 1960 D-D-GETTER 6CA7 BROWN-BASE MATCHED PAIR "BWB" 🦅 FALCON. 🦅 Both TUBES match perfect at 105%/105% with power tubes this is what we look for, the mA!
eBay