REQ: for dbx 120xp mod - have schem?

[leigh]

Hi y'all,

I'm working on modding a dbx 120xp ("boom box") to change the frequency range that it processes. Off the shelf, it takes the signal range from 55 - 110 Hz, and synthesizes a new signal an octave lower than that. I want to raise the upper end of that processing range to about 160 Hz.

Does anyone have a schematic for this unit?

Thank you,
Leigh

 

[leigh]

Nevermind on the schematic, I just found one in this thread:

http://www.groupdiy.com/index.php?topic=1500&highlight=subharmonic

When searching, I forgot that dbx is actually spelled "dee-bee-eks"...

Thanks!
Leigh

 

[leigh]

This mod is going well, btw, thanks a million for the schem!

If anyone wants details on it, make sure to PM me (it'll send me a notification email), as I don't always check this board.

Cheers,
Leigh