RIFF Member Oct 2, 2017 #1 Peavey VTM 60 Can anyone tell me what the preamp tube layout is & what the function of each?
J Just Mike New member Oct 2, 2017 #2 3 12AX7 preamp tubes, one 12AX7 phase inverter and 2 6L6 power tubes.
JerryP Well-known member Oct 3, 2017 #3 First 2 tubes starting at the input jack side of the amp are the 3 gain stages and the cathode follower, 3rd tube is for the loop, 4th tube is the phase inverter.
First 2 tubes starting at the input jack side of the amp are the 3 gain stages and the cathode follower, 3rd tube is for the loop, 4th tube is the phase inverter.