Hoffman Amplifiers Tube Amplifier Forum

Amp Stuff => Misc Schematics and Layouts => Topic started by: kpw802 on February 26, 2010, 08:26:28 pm

Title: Looking for an ExpressSCH GA-40 layout
Post by: kpw802 on February 26, 2010, 08:26:28 pm

I am interested in building a single ended Gibson GA-40 (one in the series of SE's that Loosechange and I have been building.) Basically we're building low power versions of "amps I'll never be able to afford".  The 7 or watts we get from these seems the perfect bedroom studio volume.  Our Marshall Silver Jubilee turned out great BTW.  We had access to an original 2550 and Loosechange nailed the design on this.

So, I found a GIF of a layout (here) but can't find anyone that has an ExpressSCH layout posted anywhere.

Will share the experience once project is completed with the forum.
Thanks in advance for any help.

Title: Re: Looking for an ExpressSCH GA-40 layout
Post by: kpw802 on February 28, 2010, 06:19:19 am

Hadn't heard from anyone so I started building one myself from the .jpg found here and the schematics.  I'll post when I get it done to have the folks who really know (that would be all of you) check it for errors.
Thanks.

Title: Re: Looking for an ExpressSCH GA-40 layout
Post by: Klaatu on April 03, 2010, 04:14:17 am

Hi, did you get anywhere with this ?

I'm thinking about the idea of cloning one of these boys, happy to share experiences and ideas if you managed to get this going.

Regards

Dave