6L6GWC Premium Version of 6L6 - Sovtek (Russia). Delivers Warm, Round tone That "Sweetens" Any Vintage or Modern Guitar Amp Design. Built to Rigid Military Stand ards, the 5881 Will tolerate Higher Voltages Than Any Other 6L6
Extremely Consistent From Piece to Piece, The Most Reliable Current Production 6L6 Available. Heater Voltage of 6.3 Volts at 0.88 Amperes. Maximum Plate Voltage is 250 Volts While Maximum Plate Current is 73 Ma. Has A Transconductance Rating of 6000 Micromhos Maximum Output Power of 5.8 Watts.