(!!!) (Best Pair) 6973 RCA NOS same build 1960-1970 (40ma and 40ma)
By Tube World
$ 199.99
1 pair) 6973 RCA black plate NOS 1960-1970 same build
1 tube) 40ma Gm=4300 branded Raytheon
1 tube) 40ma Gm=4750 branded Sylvania
Tested on Amplitrex
Good used Ma range = 32-38ma
Good used Gm = 4000
Recommended for
- Oahu White Gold 1624T (1959-1962)
- Seeburg AY 160 with a sfha-4 amp 1961
- Valco/Gretsch Electromatic 1960
- Gretsch 6161 1960's
- Supro
- Counterpoint SA-5 (modded)
- Rock-Ola Regis 1495 Jukebox 1961
- Fairchild
- CR amps (UK)
- Seeburg 220 Jukebox
See more: vacuum tube
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 (Best Pair) 6973 RCA NOS same build 1960-1970 (40ma and 40ma) "Pin It")