6V6 Tube 6V6GT Replaces CV511 6P6P HiFi Audio Amplifier kit DIY Precision Matching Four-Way(1Pair Matched)

Preamplifiers6V6GT: Power collector tube. Oxide coated side heated cathode.Er: 6.3VCurrent: 0.45AInterelectrode capacitance:Gate to screen: G1-P 0.7pFInput: G1-(H+K+G2+G3) 9.0pFOutput: P-(H+K+G2+G3)7.5pF T-9Maximum RatingsScreen voltage: 350VCurtain grid voltage: 315VScreen power dissipation: 14WCurtain grille power dissipation: 2.2WVoltage between hot wire and cathode: ±200VGate circuit resistance: 0.1M (fixed bias), 0.5M (self-fed bias)Typical operating characteristicsA1-class amplificationScreen voltage: 315V 180V 250VCurtain grid voltage: 315V 180V 250VGate voltage: -8.5V-12.5V-13VPeak input voltage: 8.5V 12.5V 13VZero signal screen current: 29mA 45mA 39mAMaximum signal screen current: 30mA 47mA 35mAZero signal curtain current: 3mA 4.5mA 2.2mAMaximum signal gate current: 4.0mA 7.0mA 6.0mAInternal resistance of the board (approximately): 50000 50000 80000Mutual conductivity: 3700A/V 4100A/V 3750A/VLoad impedance: 5500 5000 8500Total harmonic distortion: 8%, 8%, 12%Maximum signal output power: 2.0W 4.5W 5.5WAB; push-pull amplifier (two tube values)Screen voltage: 250V 285VCurtain grid voltage: 250V 285VGate voltage: -1.5V-19VPeak input voltage (): 30V 38VZero signal screen current: 70mA 70mAMaximum signal screen current: 79mA 92mAZero signal curtain current: 5.0mA 4.0mAMaximum signal gate current: 13.0mA 13.5mALoad impedance (PP): 10000 80000Total harmonic distortion: 5% 3.5%Maximum signal output power: 10W 14WThree-pole connection methodScreen voltage: 250VGate voltage: -12.5VMagnification: 9.8Internal resistance of board: 1960Mutual conductivity: 5000A/VScreen current: 49.5mAGate voltage: (Ip=0.5mA) -36V

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