(!!!) (Recommended Pair 1940's) USN-CRC-6AC7 RCA 1942-1945 used/test like new (11.5/11.6ma)
$ 14.99
1 pair) USN-CRC-6AC7 RCA 1942-1945 test like new - reboxed
1 tube) 11.5ma Gm=9500
1 tube) 11.6ma Gm=9400
Matched on Amplitrex
Good used mA = 8-9ma+
Good used Gm = 8500-9000+
Vplate=300V
Vscreen=150V
Vgrid=-2V
6AC7=1852=VT-112 US Brands
for:
- Mr. Liang Audio 845-3
- Welbourne Laurel IIx SET (WE 300B)
- JAS Bravo 2.3 integrated amp
See more: vacuum tube