Ultisol Distortion (Dawner Prince Red Rox)

MichaelW

Well-known member
Build Rating
5.00 star(s)
This is an older board in the PPCB catalog. I can't believe I missed it in my quest to build every PPCB OD/Distortion hahahaha.

This was a recent purchase in my last batch from @Robert

I have never heard of Dawner Prince, but they're a pedal maker based in Croatia.

It's a super high gain Marshall flavored dirt box. I would not categorize it as an MIAB as it's really its own thing.
I'm running the gain at about 9 o'clock, which is about all I can handle.
There's also a ton of output for driving an amp.

Robert followed the original in having the level and gain on the second (bottom) row. Which always throws me off from my label-less approach to artwork :p

But that's also why I have the knobs the way they are so I can remember what's what.

The circuit has the DNA of an MI Audio Crunch Box, but with some interesting hard clipping arrangement.
2x 1N4001's, 1x Ge diode, and 1x 4148. I've never seen this arrangement before and it seems to work well.

At full gain this thing can chug pretty well. At the other end of the rotation the gain goes all the way down clean boost at full CCW.
At the lower gain settings it's definitely got a Plexi vibe. Then as you turn the gain up it gets into the modded JCM800 territory.

Aside from the Master (Level), Gain, and Tone knobs, there's also a "Contour" control that acts as a mid range control.
At full CCW it's pretty scooped. As you turn it up it add mids very gently. It never quite gets to TS808 pokey-midrange. It's a really nicely voiced control.

Sounds great with a strat or a Les Paul. Highly recommended build!

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Very cool. I’ve not heard of this one! Red knob=gain knob is the one truth in knob color coding

Noticed you’re using a lot of those fancy orange/red film caps in recent builds. Are you trying to work through a bunch of stock or are those just your preferred ones these days?
 
Very cool. I’ve not heard of this one! Red knob=gain knob is the one truth in knob color coding

Noticed you’re using a lot of those fancy orange/red film caps in recent builds. Are you trying to work through a bunch of stock or are those just your preferred ones these days?
I use both the poly caps and box film caps. Some of the poly caps I use are Panasonic ECB's. Which are my favorite but disco'd. But I find them here and there for a good price. (Electronic Goldmine). The others are either KYET's or JCONs.
 
Ever since I've been part of this forum you've been pumping these pedals out relentlessly.

How are you possibly keeping track of what they are, let alone what the controls do, without any labels on what must be hundreds(?) of pedals. How many pedals have you got, or do you sell them?
 
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