NeX wrote:

that sounds cool i would like to see that, are you going to post them here?

Yeah.. i 'll post pix of them here..
I have one just about finished,i just need to drill out the chassis for it.
I'm planning on building a couple more and selling them off for like $300-350 each.

thats a nice idea! let me know if you get good money for them because this reverb circuit is nice and easy to make, if i could make some money from it that would be even better

low-gain wrote:

I'm designing a delay based around that chip.. should be cool.
I'm also building up a few stereo delay boxes based off the Rebote 2.5 delay circuit..
wont it into a nuby though. hahaha

that sounds cool i would like to see that, are you going to post them here?

Yeah.. i 'll post pix of them here..
I have one just about finished,i just need to drill out the chassis for it.
I'm planning on building a couple more and selling them off for like $300-350 each.

next step is clearly to do another, this one with spring reverb
no, this is seriously a cool mod, even if im personally not too into reverb

plate reverb

Whoa, that's really cool. Nice job fitting it in that small area. Haha.

Hmmmm, a quick question though, any advice for what to read up on using chips like this for effects? I'm trying to see if I can build my own pedals to be used for my guitar and gameboy because i think it'll be cheaper than buying $100 pedals. Plus it'll be DIY which is always cooler. ^_^ But I've never really messed with circuitry before.

thanks,

as for effects pedals, well i haven't really done much in the way of audio manipulation before, i just looked up reverb on the nex and found this chip and looked for example circuits based on it. so i suppose you just want to look up what you want to do and see if you can find any info on it.

with electronics you have to take your time, i did this circuit twice, and both times they failed the first time, the one i did on PCB failed because i had shorted some tracks, and the second one failed because i put a resistor in series instead of parallel, so you just have to keep working on them and they will work eventually.

next step is clearly to do another, this one with spring reverb
no, this is seriously a cool mod, even if im personally not too into reverb

i was thinking about what i could fit in there, i think anything else other than a reverb would have been too big, but its still fun, you get some weird effects when adjusting the duty cycle

I'm designing a delay based around that chip.. should be cool.
I'm also building up a few stereo delay boxes based off the Rebote 2.5 delay circuit..
wont it into a nuby though. hahaha

that sounds cool i would like to see that, are you going to post them here?

Hmmmm, a quick question though, any advice for what to read up on using chips like this for effects? I'm trying to see if I can build my own pedals to be used for my guitar and gameboy because i think it'll be cheaper than buying $100 pedals. Plus it'll be DIY which is always cooler. ^_^ But I've never really messed with circuitry before.

That has got to be the largest free-form circuit I have ever seen.

its about half the size of a golf ball! 30 components

i was just gunna ask if that was a pt2399 circuit. hahahaha.. you're crazy man.. lol.. i'd never have the patience to rock a point to point on that. Very cool mod though! you should install a momentary pushbutton that bypass's the 15K repeat resistor for an infinite Slam switch! :-D

ooh now there's an idea! i might give that a go actually, its got to come apart anyway to fit a power switch,

and yea i did one on PCB that didn't fit so it had to go smaller, but i didn't realise just how many components there were! i had to start routing the legs of some components around other components just to hold it all together, and it was still a tight fit