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(!!!!) (Best Single) 6550 Tungsol branded RCA NOS smooth gray plate 1963 (141ma)

(!!!!) (Best Single) 6550 Tungsol branded RCA NOS smooth gray plate 1963 (141ma)

$ 399.99

Sorry, this product is sold out!

6550 Tungsol branded RCA NOS smooth gray plate 1963

141ma

Gm=11,600

  

Good NOS Ma range 125-140ma

Good NOS Gm range 10,0000 - 10,100

 

Recommended for

- ARC VS 110 and other ARC amps
- Audio Research Reference 3 line-stage power supply 
- Rogue 90
- VTL amps; MB300, 450, many others
- Gibson guitar amp
- McIntosh 275
- Beard P100 MKII 1984
- Cayin A-88T

 

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