Beam Power Pentode
The Ruby 6L6GC-STR tube is a sturdy ruggedized copy of the
Philips STR tube, with a level tone. It has good gain.
This tube is a glass-octal type used in the output stage
of audio amplifying equipment, especially units designed
to have ample reserve of power-delivering ability. It
requires an octal socket.
The Ruby 6L6GC is a good tube for any power tube
application. This tube, like other power-handling tubes,
should be adequately ventilated. 6L6GC tubes can be used
in place of type 6L6 tubes and may be supplied with pin 1
omitted.
Electrical:
Heater for Unpotential Cathode:
AC or DC Voltage ............. 6.3 Volts
AC or DC Current ............. 0.9 Amps