LPB Boost mid boost mod?

[diechris]

I tried searching.. but all i could find was ways to up the mids by cutting highs and lows..

I'm looking if there's a way to mod a LPB to be a mid boost pedal without cutting lows. I play bass and would like to set up a boost pedal to overdrive some tubes.. but i'd lilke to boost the mids like how tubescreamers do. The only reason I'm asking about modding a LPB is because i already have the parts. Any help would be great.

[Krinor]

Put in some sockets for the capacitors and the transistor.
Then you can swap different caps and transistors in and out untill you find your own golden ratio.

BTW; check out the Mole Bass Boost:

http://www.generalguitargadgets.com/richardo/perfboard/index.html

For an indepth article about the LPB see this:

http://www.j.philpott.com/effectronics/Sessions1-2-3.pdf

[Gus]

Look in the schematics section
again been there for years

http://www.diystompboxes.com/pedals/gusOverdrive.gif

Work out the math.

You can drop in all kinds of Si transistor numbers and it should bias without changing anything.

[diechris]

awesome. thanks! i think i got it from here