Hoffman Amplifiers Tube Amplifier Forum

Amp Stuff => Tube Amp Building - Tweaks - Repairs => Topic started by: DummyLoad on April 20, 2012, 05:30:21 pm

Title: fender bassman 100 refit.
Post by: DummyLoad on April 20, 2012, 05:30:21 pm
bassman 100 refit with w/ turret board and, 1 new tube socket and new circuitry.

channel 1 is an AB763 two knob tone-stack.

channel 2 is a trainwreck express pre-amp

PI is summing amp. PI has trainwreck/AB763 like configuration.

the rest is pretty much run_of_the_mill stuff.

links:

to photo album - http://s2.photobucket.com/albums/y11/pmitchel/Bassman-100-mods/ (http://s2.photobucket.com/albums/y11/pmitchel/Bassman-100-mods/)

schematic attached.

message if you'd like the drawings for the turret boards and chassis wiring diagram.

--DL
Title: Re: fender bassman 100 refit.
Post by: kagliostro on April 21, 2012, 01:55:53 pm
Interesting conversion DummyLoad :thumbsup:

Kagliostro
Title: Re: fender bassman 100 refit.
Post by: TIMBO on April 21, 2012, 04:30:14 pm
Hi DL, VERY NICE  :thumbsup: :thumbsup: :thumbsup: :thumbsup: I like the way you have done your layout is that your own doing or a program ?? I like how you have done your boards as well, very neat. I see in the layout that there is dotted lines, do you have under board connections.

Title: Re: fender bassman 100 refit.
Post by: HotBluePlates on April 21, 2012, 05:53:35 pm
Looks like a Visio drawing to me.
Title: Re: fender bassman 100 refit.
Post by: DummyLoad on April 21, 2012, 07:23:45 pm
drawings were made with visio 2007. there are under-board connections.

thanks, it was an enjoyable and challenging refit. i tried to use as many of the original mount-points as possible.

respectfully,

--DL
Title: Re: fender bassman 100 refit.
Post by: jjasilli on April 21, 2012, 09:01:10 pm
 :smiley: