Dual Bias testing probe tool for tube amplifier biasing adjustment MADE IN USA
Oct 01, 2024
Seems like it’s well built. I ran my mul...
Seems like it’s well built. I ran my multimeter with ac voltage selected ( I was exhausted and shouldn’t have been messing with the amp at that time. Anyway, blew a resistor on the 6l6 socket in the amp and the meter stopped working. Dc only. Dumb mistake. Meter now doesn’t work
TESTED ONE NEW NOS VINTAGE RCA 12AY7 DATE - 58-13 1958 NICE TUBE 6072A 6072
Jan 23, 2019
Great tube!
Shipped quickly and quality tube. Sounds great in my hand wired, fender custom pro amp,