Hoffman Tube Preamp Pedal

[Omar]

Has anyone tried to build Hoffman's tube preamp pedal? I thought it look like an interesting project.

http://hoffmanamps.infinology.net/projects/tube_box.htm

Omar

[mlp-mx6]

I've stared at that for a while, wondering if I could get a stripped-down ODS preamp in there...

[Omar]

Bob-I appeartly put a ODS preamp in the Hoffman box:

http://ampgarage.com/forum/viewtopic.php?t=702

I was thinking of using it switchable between a clean tube boost and and a distortion pedal.

Omar

[Bob-I]

Bob-I appeartly put a ODS preamp in the Hoffman box:

http://ampgarage.com/forum/viewtopic.php?t=702

I was thinking of using it switchable between a clean tube boost and and a distortion pedal.

Omar

I used the hoffman power supply but a Dumble ckt. It's pretty good but needs more tweaking.

[Omar]

Bob-I appeartly put a ODS preamp in the Hoffman box:

http://ampgarage.com/forum/viewtopic.php?t=702

I was thinking of using it switchable between a clean tube boost and and a distortion pedal.

Omar

I used the hoffman power supply but a Dumble ckt. It's pretty good but needs more tweaking.

Bob-I
Got any pics of your pedal? I'm trying to do the layout and it seems like it's a bit cramped in that box.

Omar

[mlp-mx6]

Based on the picture in that other thread this was not in the Hoffman pedal "chassis" but a "leftover chassis that Bob had already.

And, yeah, it would be quite tight in the pedal chassis. Hoffman shows two different implementations on his pedal pages - the 2nd is more point-to-point (wired directly to the sockets) and has more room. Still, I have to think........

[Bob-I]

Bob-I
Got any pics of your pedal? I'm trying to do the layout and it seems like it's a bit cramped in that box.

Omar

mlp is right, it's in a chassis not a pedal.