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(!!) (Best Pair) ECC40 Philips NOS made by La Radiotechnique, Chartres/France 1969 (6.6/6.9ma and 6.6/6.9ma) 1-2% matched

(!!) (Best Pair) ECC40 Philips NOS made by La Radiotechnique, Chartres/France 1969 (6.6/6.9ma and 6.6/6.9ma) 1-2% matched

$ 69.99

1 pair) ECC40 Philips NOS made by La Radiotechnique, Chartres/France 1969

1 tube) 6.6/6.9ma Gm=2800/2900

1 tube) 6.6/6.9ma Gm=2900/3000

 

Vplate=250V

Vgrid=-5.6V

Good Ma = 5.5-6ma

Good Gm = 2600-2900

 

 

- Lampizator DAC

- DIY

See more: vacuum tube
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