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(!) (Recommended Pair) USN-CRC-6AC7 RCA mid-1940's used/test like new (10.6/11.0ma)

(!) (Recommended Pair) USN-CRC-6AC7 RCA mid-1940's used/test like new (10.6/11.0ma)

By Tube World Express

$ 14.99

1 pair) USN-CRC-6AC7 RCA mid-1940's used/test like new - reboxed

1 tube) 10.6ma Gm=9500

1 tube) 11.0ma Gm=9800

 

Matched on Amplitrex

Good Ma = 8-10mA

Good Gm = 8500-9500

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


 

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