Alamo amp schematics and/or tube types
Posted by blusplar on Sun, 12/01/02 - 19:35:50.
In Reply to S&L MUSIC GEAR
I recently perchased an Alamo Futura Reverb Model 2567. The tubes that came with the amp are unreadable. Can anyone help in giving me the tube types that go into the preamp and the driver.

Alamo Paragon Bass
I am wondering if anyone knows where I can find a schematic for the Alamo Paragon Bass amp.
Great sound, just need to fix it!
Alamo Paragon Bass Schematic
I have a Alamo Paragon Special Bass Amplifier model 2569 schematic. Tubes: (2) 12AX7, (1) 7199, (2) 5881, (1) 5U4 Dual channel. Special bass and normal channel.
I have 2575
I have a 2575 model, maybe that just means it was manufactured in 74/75?
Anyway, the tubes are (2) GT-6L6B and (1) 12AX7R.
The issue is the output transformer has blown and I am not sure what its impedance was.
Any suggestions would be amazing!
Thanks!
Chris
Re: Alamo amp schematics and/or tube types
These Alamo schematics are hard to locate. Realize you may be seeking other models but just wanted to contribute this for a Capri schematic which I located on line this evening.
www.geocities.com/oasysco/alacap.htm. I am also looking for Alamo Model 2 and Model 3 Schematics.
Alamo Model 3 Schematic
I have a Alamo model amp-3 Blueprint schematic dated 12-29-53 Tubes: 6LS7, 6V6, 5Y3
Alamo Amp3 Schematics
I have an Alamo Amp3 that was my uncles. Original owner. I want to make harp friendly, but need the schematics. You mentioned you had. Could you email them to me?
Re: Alamo amp schematics and/or tube types
This popular thread has been given its own page : Re: Alamo amp schematics and/or tube types
Re: Alamo amp schematics and/or tube types
have a alamo electra amplifier and looking for schematics. it's the one with two channels, one with vibrato.
Re: Alamo amp schematics and/or tube types
This popular thread has been given its own page : Re: Alamo amp schematics and/or tube types
Re: Alamo amp schematics and/or tube types
Blusplar, I checked out my Alamo futura amp and here are the Tubes i have in mine.
Facing the rear of the amp and starting on the right working back to the left they are as follows:
One 12AX7 (Preamp which I have installed replacing the original.) Tube
two RCA Brand 6v6 Tubes
One IEC Brand made in Britain 5AR/GZ34
(This tube also has GT on it and the following #s 1/122-203
I am not sure what role this tube plays in the circuitry)
I hope this helps,
Re: Alamo amp schematics and/or tube types
I too have an alamo futura and have sent you an email. I will try to identify my tubes some of which need replacing as well.
Re: Alamo amp schematics and/or tube types
This is some good investigation going on. I have an Alamo Fury 2566 w/no tubes in it. Fro what I've gathered so far, the 2 power tubes are 7868's and the preamp tube is 12AX7...it's the rectifier tube I have know idea about. Anyone out there w/one of these?
Re: Alamo amp schematics and/or tube types
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Re: Alamo embassy amp
i have a alamo embassy amp and was wondering if anyone knows what tubes it uses?
Mine has 6V6,5Y3,12AX7,and
Mine has 6V6,5Y3,12AX7,and a6AV6. It is marked on the chassis. Alamos had severalvariations in thier curcuits. Ihave two hybrid Jets. One is all solid state pre-amp. One has a 12AX7.Both have5Y3 rec. 6V6 output. SO be careful.
Re: Alamo embassy amp
Solid state preamp with a 6V6 output and 5Y3 rectifier.
: i have a alamo embassy amp and was wondering if anyone knows what tubes it uses?
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