(BEST PRICE) 8077 US Brands NOS (4 for $12.99)
By Tube World
$ 12.99
4 tubes for $12.99
8077=7054 NOS
8077 RCA rebranded Motorola
8077 Sylvania rebranded Motorola
(8077 has shorter bulb than 7054, 8077 has mobile rated heater supply 13.5V +/- 1.5 volts)
Full emission at 12.6 volt filament)
See more: vacuum tube