Hoffman Amplifiers Tube Amplifier Forum

Amp Stuff => Tube Amp Building - Tweaks - Repairs => Topic started by: Blind Lemon on October 07, 2014, 08:37:10 pm

Title: Alamo Jet Reverb 2564 (and Trem)
Post by: Blind Lemon on October 07, 2014, 08:37:10 pm

Been trying to dig up a good schematic and some voltages on this amp. Doug has one in his library but its not the one I need. This amp has a 6AV6, 12AX7, 6V6, 5Y3GT and 3 2N3708 transistors only.

My understanding is they made quite a few variations of this amp. There is a note on the inside of the chassis saying it was repaired 24/8/68.

TIA

BL

Title: Re: Alamo Jet Reverb 2564 (and Trem)
Post by: Blind Lemon on October 09, 2014, 04:09:09 pm

Bueller


 :help:

Title: Re: Alamo Jet Reverb 2564 (and Trem)
Post by: DummyLoad on October 09, 2014, 06:19:06 pm

i can't find anything that you probably haven't - same schema.  it looks like you're going to have to reverse engineer it...


--pete

Title: Re: Alamo Jet Reverb 2564 (and Trem)
Post by: Willabe on October 09, 2014, 06:32:56 pm

Alamo was not very good at making schematic drawings as documentation of different model circuits.


                           Brad     :w2:

Title: Re: Alamo Jet Reverb 2564 (and Trem)
Post by: Blind Lemon on October 10, 2014, 01:56:58 pm

That's what I was afraid of, guess I'll be putting more time in on it.


BL