Tube Characteristics Type: 6C5 Bulb : METAL T-9 Class : TRIODE Base Diagram: 6Q Emitter Volts: 6.3 Emitter Amps: 0.3 Use: AUDIO AMP/DRIVER Plate Dissipation (w): 2.75 Plate Volts: 250 Negative Grid Volts: 8.0 Plate Current (ma): 8.0 Plate Resistance (ohm): 10k Transconductance: 2000 micromho Amplification (mu) 20