211 RF Parts Power Triode Tube. Designed to be used in class A, B, C amplifiers. 211 can replace a GL-211 and UV-211. Has a 10v heater, 1250 plate voltage with 100W
PSVANE Hifi 211 Vacuum Power Tube For Vintage Hifi Audio Tube Amplifier DIY Factory Test matched Pair 12 Months Warranty