DMB Stellar Drive

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DMB Stellar Drive

anders
This post was updated on .
A pretty good sounding little overdrive which seems to have few usable sounds according to some demos. LF351 is a single op amp with J Fet input. It seems to lack an internal compensation cap hence the 30pF cap between pin 1 and 8. You could try a TL071 and leave that cap out.

Schematic from Bugg HERE



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Re: DMB Stellar Drive

Teddeeh
Awesome will give a go, any info on the 4 knob version?
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Re: DMB Stellar Drive

anders
Cool, let us hear how it goes. As for the 4 knob version there is an additional "Clean" control which sort of blend your clean signal with your overdriven signal. You could try a signal splitter? Here is what one of the builders have to say about it:

The point of difference with most of these is the “Clean” knob, which “uses Class A Mixer technology to split the original signal and the Stellar Drive signal, giving you the option to combine both signals. The Clean knob function is so much more than your average blend knob, because you have two knobs (Level and Clean) to dial in any mixture you want, not just the boring 50/50 ratio in traditional ‘blend knob’ pedals. The clean knob is absolutely cutting edge.
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Re: DMB Stellar Drive

music6000
Hi
   I think it's 100nf to Tone 1&2,  2k2 to Tone 3

Cheers music6000
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Re: DMB Stellar Drive

anders
Thanks for spotting that, layout updated.