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6N7GT Tungsol coated glass used/good 1940's (2.4/4.1ma)

6N7GT Tungsol coated glass used/good 1940's (2.4/4.1ma)

$ 5.99

1 tube) 6N7GT Tungsol coated glass used/good 1940's 

2.4ma Gm=1500

4.1ma Gm=2100

 

 

 

(6N7=6A6=ECC31, 6N7=Type 53 with different filament voltage, also see 5694)
(the best sounding 6N7 type ever made is the ECC31 Mullard)

- Sun Audio SV-6V6SE 2008

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