breath controller mod for MOTM-850
2001-11-07 by J. Larry Hendry
These questions came privately, but I think they are of general interest to any 850 owner, so..... A loyal MOTM customer wrote: Will you probably offer the pcb/parts for the upgrade ? Stooge Larry responds: Well, I could if there was enough interest. BUT, the PCBs are off the shelf for under $2. It has one op amp (you can pick from several - I am using the same one as in the 850, and 822 and 831) 4 resistors, 2 caps and one jack. The whole thing should cost you about $5. A loyal MOTM customer wrote: Also will this turn the 850 into a BC module only or will it function as both? Stooge Larry responds: It will not change the 850 function at all. If you plug the breath controller in, it is a breath controller, if you don't it is still a pedal interface. I am planning to install the correct sized jack on my panel for the breath controller to plug directly in. However, I hate those small jacks. Larry