DIYstompboxes.com

DIY Stompboxes => Building your own stompbox => Topic started by: donald stringer on March 13, 2004, 11:48:37 PM

Title: need recommenation, for a build using 2n7000 and 5088
Post by: donald stringer on March 13, 2004, 11:48:37 PM
Its been a couple months since I have built something, but I have a renewed inspiration. With the following parameters in mind, what would be a good build, to achieve a medium gain ,amp like od or dist. sound [fuzzy crunchy chords.]. I want to use what I have on hand,and thats two 5088 and 2n7000. Iwas thinking that it would be nice to have the 2n7000 as q1. It would overdrive the 5088's. I personally like the mosfet sound . and with the high gain of the 5088 the combination of the two would be awesome........... Has anyone ever used the amz moss booster as q1 and followed it with a couple of 5088. If there is an schematic out there that fits these requirments that I have missed would somebody fill me in.   This is not a requirement but with a 2n7000 as q1 it should cleanup nice at lower gains.
Title: need recommenation, for a build using 2n7000 and 5088
Post by: toneman on March 13, 2004, 11:58:14 PM
Well.......
2 silicons and 1 mosfet.....
first thought is a FF.
can use fet as input preamp,
OR
can use fet as output crunch.

mayB U don't need 2 uses *all* three...  :-)
Title: need recommenation, for a build using 2n7000 and 5088
Post by: WGTP on March 14, 2004, 12:37:35 PM
Check out Multi-Face Article on Runoffgroove.com.  Could also do a ToneBender.   8)
Title: need recommenation, for a build using 2n7000 and 5088
Post by: Ed G. on March 14, 2004, 01:44:30 PM
If that's what I had to work with, I think I would try breadboarding the AMZ mosfet boost, overdriving the 2N5088 with Joe Davisson's Vulcan technology.
Title: need recommenation, for a build using 2n7000 and 5088
Post by: WGTP on March 14, 2004, 02:04:22 PM
Cool idea.  Or use the 5088's for a Black Fire Stage and the AMZ Boost or Joe's boost on the same site with the polarity reveresed.
Title: need recommenation, for a build using 2n7000 and 5088
Post by: Paul Marossy on March 14, 2004, 10:16:13 PM
The Blue Magic does something very similar to what you describe as far as the concept goes. It sounds like you want something that has a lot more gain, though. Maybe you could mod this circuit to have more gain by adding one or two more gain stages and tweaking stuff a little.

http://www.generalguitargadgets.com/bmagic.html
Title: need recommenation, for a build using 2n7000 and 5088
Post by: Ed G. on March 18, 2004, 12:43:03 PM
You're right, I probably got that idea from Jake's Blue Magic (and its predecessor, the X-Fet), but instead of overdriving a jfet with the mosfet, I'd like to try out the Vulcan.

Has anyone compared the sound of the vulcan to the blackfire? I really like the blackfire but whenever Joe comes out with something new I'm always interested.