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Were JTM 45's cathode baised?
Posted: Fri 05/04/07 11:31 pm
by spyder
Hey,Were JTM 45's cathode baised?does anyone know where a layout for a JTM 45 might be?Thanks Spyder
Posted: Fri 05/04/07 11:56 pm
by s2
A quick google will answer all your questions.
Posted: Sat 05/05/07 12:23 am
by benjoi
Nope fixed bias. Ceriatone has a layout or you could find one on the metro amp forum.
Posted: Sat 05/05/07 6:07 am
by Wicksy
Hey Spyder, the JTM 45 is fixed bias (or fixed adjustable with the correct mods). If you want a layout, go over to Metroamp.com forums and look in the JTM 45 specific forum and check the stickies. One of them contains detailed build instructions for a JTM 45. I built my own from parts assembled from all over the place and used George's instructions at Metroamp and the build worked out extremely well.
Posted: Sat 05/05/07 11:50 am
by zaphod_phil
The JTM45 was based on the Bassman 5f6a - basically they're the same amp design. Both amps were only ever fixed bias.