Hoffman Amplifiers Tube Amplifier Forum

Amp Stuff => Tube Amp Building - Tweaks - Repairs => Topic started by: Papa Jim on February 07, 2016, 02:12:03 pm

Title: Finished my 4-4-0 Studio (build pics)
Post by: Papa Jim on February 07, 2016, 02:12:03 pm

Just finished up my build. Awesome amp. Here's some pics.
http://s762.photobucket.com/user/jimgmaher/library/My%204-4-0%20Amp%20Build?sort=9&page=2 (http://s762.photobucket.com/user/jimgmaher/library/My%204-4-0%20Amp%20Build?sort=9&page=2)

Title: Re: Finished my 4-4-0 Studio (build pics)
Post by: kagliostro on February 07, 2016, 02:57:05 pm

Nice build  :thumbsup:

With the photo of the chassis you can arrange a little tutorial

Franco

Title: Re: Finished my 4-4-0 Studio (build pics)
Post by: sluckey on February 07, 2016, 03:00:51 pm

Very nice! Can you tell us a bit about the amp? Can you share a schematic?

Title: Re: Finished my 4-4-0 Studio (build pics)
Post by: drew on February 07, 2016, 07:20:14 pm

It's one of the ax84.com projects.

Title: Re: Finished my 4-4-0 Studio (build pics)
Post by: Papa Jim on February 08, 2016, 05:58:37 am

Quote from: drew on February 07, 2016, 07:20:14 pm

It's one of the ax84.com projects.

Yep, A clone of Ken Fischer's Trainwreck Express. Here's a great video showing how responsive the amp is to the guitar's volume control and pick attack. That is the greatest attribute of this amp.
! (http://www.youtube.com/watch?v=Y2_12Ler9B8#)