1 pair) ECC40 Philips NOS made by La Radiotechnique, Chartres/France 1969
1 tube) 6.8/6.3ma Gm=2800/2700
1 tube) 6.8/6.4ma Gm=2800/2600
Vplate=250V
Vgrid=-5.6V
Good Ma = 5.5-6ma
Good Gm = 2600-2900
– Lampizator DAC
– DIY
$25.50 $84.99
1 pair) ECC40 Philips NOS made by La Radiotechnique, Chartres/France 1969
1 tube) 6.8/6.3ma Gm=2800/2700
1 tube) 6.8/6.4ma Gm=2800/2600
Vplate=250V
Vgrid=-5.6V
Good Ma = 5.5-6ma
Good Gm = 2600-2900
– Lampizator DAC
– DIY
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