Effect Pedal building

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BTF
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Re: Effect Pedal building

Post by BTF »

Sorry, error.
Last edited by BTF on Fri Aug 22, 2014 3:56 pm, edited 6 times in total.
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dorrisant
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Re: Effect Pedal building

Post by dorrisant »

Thanks Bill.
Looks good... gonna try it!

Tony
"Education is what you're left with after you have forgotten what you have learned" - Enzo
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BTF
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Re: Effect Pedal building

Post by BTF »

Please note: On the Vintage Output circuit, a 220K resistor was between the .1uF output cap and the 500K pot. In my haste to get the schematic out, I accidentally omitted the resistor. I have corrected the schematic and neatened it. My apologies if this has caused any trouble.

Bill.
davent
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Re: Effect Pedal building

Post by davent »

Madbean has a modded (runs on +17v) Echoplex pre schematic with pcb art build document as well as boards available.

http://www.madbeanpedals.com/projects/F ... tPants.pdf

dave
surfsup
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Re: Effect Pedal building

Post by surfsup »

OT...maybe ten pages of replies warrants a separate effects pedals forum?
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BTF
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Re: Effect Pedal building

Post by BTF »

Valid observation, Surf!

That MadBean's interesting.

In a sidenote, for those who build the preamp and find it bright for their tastes, it's worth noting that Mike Battle eliminated the .02uF source resistor bypass cap on the next variation of the EP . The version posted is considered by corksniffers as the most toneful. I think a 5K variable resistor in series between the cap and ground would make an interesting "Version 1-Version 2" mod.
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BTF
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Re: Effect Pedal building

Post by BTF »

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Last edited by BTF on Fri Aug 22, 2014 3:57 pm, edited 2 times in total.
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dorrisant
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Re: Effect Pedal building

Post by dorrisant »

surfsup wrote:OT...maybe ten pages of replies warrants a separate effects pedals forum?
I totally agree, Surf.

Tony
"Education is what you're left with after you have forgotten what you have learned" - Enzo
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angelodp
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Trem pedal

Post by angelodp »

My fellow stomp-box builders, can I get a recommend on a Tremolo pedal build. It must have a volume knob, boost looks interesting as well but primarily I am interested in great trem pedal.

Thanks Ange
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dorrisant
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Re: Effect Pedal building

Post by dorrisant »

My favorite is the Tremulus Lune...

http://www.tonepad.com/project.asp?id=42

Everything from subtle to absolute stutter!

I'm thinking to put the coarse speed on an internal trimpot and using the extra hole for a blend with the clean signal.

Tony
"Education is what you're left with after you have forgotten what you have learned" - Enzo
davent
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Re: Effect Pedal building

Post by davent »

Another one to check out is the EA tremolo, the boost in that one is often recommended as being worth building as a stand alone.

http://www.home-wrecker.com/eatremolo.html

A recent refinement of the Tremulus Lune is the 'Shoot the Moon'.

http://www.forrestwhitesides.com/node/111

Lots and lots of simple boosters out there, ideal for breadboard workouts, quick to put together and audition.

dave
davent
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Re: Effect Pedal building

Post by davent »

Here's a demo, put up today by the developer of another tremolo option, pretty versatile little box.

http://www.youtube.com/watch?feature=pl ... yFoTRWPq_A#!
Last edited by davent on Tue Mar 19, 2013 8:29 pm, edited 1 time in total.
ampgeek
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Re: Effect Pedal building

Post by ampgeek »

I have built a couple of the EA Trem circuits from General Guitar Gadgets and really like them!

http://www.generalguitargadgets.com/com ... gory_id=25


I always include the trem defeat switch to get one of the cleanest straight boost effects that I have ever heard.

Cheers,
Dave O.
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dorrisant
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Re: Effect Pedal building

Post by dorrisant »

Out of stock until April, but I would like to try it!

http://musicpcb.com/pcbs/tap-tempo-tremolo/

Tony
"Education is what you're left with after you have forgotten what you have learned" - Enzo
ampgeek
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Re: Effect Pedal building

Post by ampgeek »

Sweet! Tap tempo and wave form variation ability is very cool.
My only suggestion: Think twice about using the super bright blue LED. I have put those in a few of my pedals and wish that I hand't. It will almost blind you if you accidently look down directly at it! Sure does make for some cool lighting effects on the ceiling of venue if they are low.

Cheers,
Dave O.
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