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Title: Soul Preacher Question
Post by: Kipper4 on February 28, 2014, 08:04:11 AM

Heres the schemo

http://www.montagar.com/~patj/soulprch.gif

I notice theres a 150nano cap on switch two.
What is it for please?
Is it some sort of soft knee/ Hard Knee switch?
If so how does it work please.
I've read that its a modded orange squeezer too.
Thanks
Rich

Title: Re: Soul Preacher Question
Post by: theehman on February 28, 2014, 08:06:26 AM

It's a treble boost.

(http://www.hsronline.biz/HSR%20gear%20photos/Pedal%20Effects/EH%20Soul%20Preacher.jpg)

Title: Re: Soul Preacher Question
Post by: Kipper4 on February 28, 2014, 08:14:25 AM

Thanks

So in this video. this model has an attack switch.
Has anyone any idea how to do this mod?
Thanks

http://www.youtube.com/watch?v=TqIfgc7IVF4

Title: Re: Soul Preacher Question
Post by: duck_arse on February 28, 2014, 10:25:33 AM

I'd guess, and not look at the video, and say "the 1uF tant is charged by the transistor, through the 20k in its collector. smaller R will mean more current, faster charging." I'd also say the 4M7 was discharging that same cap, and would be a decay mod-in-waiting.

and then I'd say "[edit:] not the collector, the emitter. It's upside down, Miss Jane."

Title: Re: Soul Preacher Question
Post by: Kipper4 on February 28, 2014, 02:42:00 PM

Cheers guys thanks for that.
I'll do some searching and see what others have done with the orange squeezer too.

DIYstompboxes.com

DIY Stompboxes => Building your own stompbox => Topic started by: Kipper4 on February 28, 2014, 08:04:11 AM