Marshall Amp Forum - View Single Post - V1 preamp tube in a JTM-60

BrotherJ · 06-06-2009, 05:03 AM

Hi,
I used to own a JTM615 previously. Look at the back of the amp, V1 is the 12ax7 on the far right.

06-06-2009, 05:03 AM	#3 (permalink)
BrotherJ Senior Member Join Date: Dec 2008 Posts: 267	Re: V1 preamp tube in a JTM-60 Hi, I used to own a JTM615 previously. Look at the back of the amp, V1 is the 12ax7 on the far right. __________________ TSL100 - MM OT & Choke and some circuit mods - 1960AV Stiletto Deuce II - Traditional quad