Power Pentode
J.A.N. ~ Joint-Army-Navy. >
The American made TungSol 6550 is the Rolls Royce of 6550's.
It is excellent for any stereo or guitar
amplifier and is the very best 6550 ever made for Bass Amplifiers.
Especially for Ampeg SVT and SVT-CL Amplifiers and Leslie Speaker Cabinets.
Tunsol 6550 tubes are also excellent for Audio Research and Tavish power supplies.
Electrical Data:
Heater Voltage ................................ 6.3 V
Heater Current ................................ 1.6 A