Last items in stock THERMOIONIC VALVES VT-99 VT99 TUNG-SOL 6F8G CV1918 (6SN7 sub) DOUBLE TRIODE VALVE "ROUNDED plates" NOS/NIB NVT99TUSN €299.99 VERY RARE Double Triode valves VT-99 TUNG-SOL first version with "round plate". HIGH quality standard, US Army Signal Corps supply manufacturing, EXCELLENT! Add to cart
Last items in stock THERMOIONIC VALVES VT-99 VT99 TUNG-SOL 6F8G CV1918 (6SN7 sub) DOUBLE TRIODE VALVE "FLAT plates" NOS NVT99TUSW €229.90 RARE Double Triode valve VT-99 TUNG-SOL version with "flat grooved plates". HIGH quality standard, US Army Signal Corps supply manufacturing, EXCELLENT! Add to cart
Last items in stock THERMOIONIC VALVES VT-99 VT99 TUNG-SOL 6F8G CV1918 (6SN7 sub) VALVE PAIR DOUBLE TRIODE "FLAT plates" NOS/NIB NVT99TSFNP €579.90 RARE PAIR of Double Triode valves VT-99 TUNG-SOL version with "flat ribbed plate". HIGH quality standard, US Army Signal Corps supply manufacturing, EXCELLENT! Add to cart
Out-of-Stock THERMOIONIC VALVES VT-99 VT99 TUNG-SOL 6F8G CV1918 (6SN7 sub) VALVE PAIR DOUBLE TRIODE "ROUNDED plates"... NVT99TSN1 €599.90 VERY RARE PAIR of Double Triode valves VT-99 TUNG-SOL first version with "round plate". HIGH quality standard, US Army Signal Corps supply manufacturing, EXCELLENT! View