2x BRIMAR 6SL7GT Valves Tubes Brown Base Eq ECC35 CV1985 VT-229 CV569
2x BRIMAR 6SL7GT Valves. Ia2 = 2.55(mA), gm2 = 1.6(mA/V). This valve has also been tested in amplifier without any noise. NOS specification: Ia = 2.3(mA), gm = 1.6(mA/V). Ia2 = 2.3(mA), gm2 = 1.5(mA/V).