Pete Cornish - Tape Echo sim

All about modern commercial stompbox circuits from Electro Harmonix over MXR, Boss and Ibanez into the nineties.
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Bernardduur
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Post by Bernardduur »

Hey all!

Just came across this! Post it because there are some small schematics with it!

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Post by sinner »

$6,000.00 :shock: Ok, now this is sick

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Post by RnFR »

i sent a request for more schemo pics. we'll see if it happens. :wink:
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Post by sinner »

Schemo? Mate, this is rehoused Boss DD-2, nothing more, nothing less... Well, plus few newbe add ones, my guess is 5 switchable caps soldered across e.level legs

There was another version with switchable echo times, and this is simple as well, just use stacked d.time pot, both sections half the original resistance. When connected in series you have full time, when you switch of one section with 3PDT switch, wouala half speed mode...

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Post by mcaviel »

sinner wrote:this is rehoused Boss DD-2, nothing more, nothing less... Well, plus few newbe add ones, my guess is 5 switchable caps soldered across e.level legs
Just what i wanted to say.

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Post by RnFR »

sinner wrote:Schemo? Mate, this is rehoused Boss DD-2, nothing more, nothing less... Well, plus few newbe add ones, my guess is 5 switchable caps soldered across e.level legs

There was another version with switchable echo times, and this is simple as well, just use stacked d.time pot, both sections half the original resistance. When connected in series you have full time, when you switch of one section with 3PDT switch, wouala half speed mode...
i can see the DD-2 :roll: :wink: . regardless, wouldn't it be good for the forum to have any schematics available?
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Post by LowerBeef »

I'm gonna go out on a limb and say from the parts of the schematics shown it looks like just an AC-DC power supply? 10 volts out?

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Post by bajaman »

Don't forget the transformer coupled output socket :wink:
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Post by culturejam »

Jesus, even the shipping is overpriced. :lol:

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Post by RnFR »

bajaman wrote:Don't forget the transformer coupled output socket :wink:
bajaman
that's what i was wondering about. :D
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Post by sevinisthenumber »

wow. if that ells for that amount I may stop playing guitar out of sheer insanity... thats crazy!!!!!!!!!! Why?????!!!!
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Post by Bernardduur »

RnFR wrote:
bajaman wrote:Don't forget the transformer coupled output socket :wink:
bajaman
that's what i was wondering about. :D
+1!

That was why I posted it :D. Guess a stereo jack wired in the XLR way. Could be quite nice when you plug direct into the mixer!
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Post by Dominik1986 »

sinner wrote:Schemo? Mate, this is rehoused Boss DD-2, nothing more, nothing less... Well, plus few newbe add ones, my guess is 5 switchable caps soldered across e.level legs

There was another version with switchable echo times, and this is simple as well, just use stacked d.time pot, both sections half the original resistance. When connected in series you have full time, when you switch of one section with 3PDT switch, wouala half speed mode...
Thanks for the info. So 5 soldered caps around the level switch, which values would be appropriate? Is the footswitch then the same with Delay Time x 4?

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Post by elkulon »

He didn't even took out the BOSS knobs...
Holy Crap!!!

Peter, you're an untouchable and genius thief...

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