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Tube amplifier, Phillips, Perfekt
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Tube amplifier, Phillips, Perfekt, QBL5/3500
Information - Help ID = 21997
My Tube/Semi »
Country:Netherlands
Brand: Philips; Eindhoven (tubes international!);
Miniwatt
Tube type: Screen-grid Tetrode Text
Identical to QBL5/3500 = 6076
Similar Tubes
Normally replaceable-slightly different:
Q-3.5
Base Super Giant 4 pin for transmitting
Filament Vf 6.3 Volts / If 32.5 Ampere / Direct / Specified voltage AC/DC
Description
This tube is a tetrode transmitting type, used as a high frequency amplifier, modulator or frequency multiplier, for narrow and broad band television. It requires forced air cooling.
Dimensions (WHD)
incl. pins / tip x 177 x 97 mm / x 6.97 x 3.82 inch
Weight 2250 g / 79.37 oz
Information source - - Manufacturers Literature Philips data sheet dated october 10th, 1955
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Sidst redigeret: 3.2.2025 kl. 16:02 ・ Annonce-ID: 2951902
