Search found 431 matches
- 10 Jun 2014, 16:29
- Forum: Boutique Stompboxes dissected...
- Topic: Re: Death by Audio - Kill Kill Filter [traced]
- Replies: 9
- Views: 6194
Re: Death by Audio - Kill Kill Filter [traced]
I see the same monkey is still doing the pcb design and soldering
- 07 Jun 2014, 15:48
- Forum: Boutique Stompboxes dissected...
- Topic: Basic Audio - Scarab Deluxe [traced]
- Replies: 76
- Views: 45857
Re: REQ: Basic Audio Scarab Deluxe [traced]
My guess is that the tone control is probably more like the Hot Silicon/Mictester Tonebender. If ~arph's guesses on the comoponent values from the first page are right, the 8n2 cap is very close to the other tone control components... This would be my guess: This one i guess, it also makes more sen...
- 04 Jun 2014, 07:53
- Forum: Boutique Stompboxes dissected...
- Topic: Basic Audio - Scarab Deluxe [traced]
- Replies: 76
- Views: 45857
Re: REQ: Basic Audio Scarab Deluxe [traced]
Yes, you can influence taper, but shouldn't the 10k be connected to the wiper instead of the low side of the pot to simulate a reverse log action? The way it's connected now just makes the 50kB pot a 8.3kB pot.
- 03 Jun 2014, 18:10
- Forum: Boutique Stompboxes dissected...
- Topic: Basic Audio - Scarab Deluxe [traced]
- Replies: 76
- Views: 45857
Re: REQ: Basic Audio Scarab Deluxe [traced]
YupIvIark wrote:I think what ~arph was saying is that because the 10K is in parallel with the tone pot, it's just like having an 8.3K tone pot, so why not just omit the 10K resistor and use a 10K for the pot.
- 03 Jun 2014, 13:17
- Forum: Boutique Stompboxes dissected...
- Topic: Basic Audio - Scarab Deluxe [traced]
- Replies: 76
- Views: 45857
Re: REQ: Basic Audio Scarab Deluxe [traced]
Please add your name to the image, so it doesn't look like it was just mestoryboardist wrote:Thanks John! Here's the final schematic.
https://i756.photobucket.com/albums/xx2 ... 906ef3.jpg
- 03 Jun 2014, 08:29
- Forum: Boutique Stompboxes dissected...
- Topic: Basic Audio - Scarab Deluxe [traced]
- Replies: 76
- Views: 45857
Re: REQ: Basic Audio Scarab Deluxe [traced]
Why not replace the tone pot with a 10k and leave out R13? (or am I missing something? it's still early)
- 27 Sep 2013, 08:42
- Forum: Printed/Published Online Designs
- Topic: New Belton BTDR-3 reverb brick specs
- Replies: 1
- Views: 2239
Re: New Belton BTDR-3 reverb brick specs
Cool, so now we can modulate reverb depth.
- 09 Sep 2013, 06:38
- Forum: Printed/Published Online Designs
- Topic: pt2399 pitch shifting idea?
- Replies: 26
- Views: 13856
Re: pt2399 pitch shifting idea?
You mean the quad switch? 4066
- 03 Sep 2013, 19:54
- Forum: Vintage Stompbox Corner ( ... - 1975)
- Topic: ROYAL - FUZZ BOX
- Replies: 5
- Views: 4874
Re: ROYAL - FUZZ BOX
...damn you autocorrect
- 03 Sep 2013, 19:53
- Forum: Vintage Stompbox Corner ( ... - 1975)
- Topic: ROYAL - FUZZ BOX
- Replies: 5
- Views: 4874
Re: ROYAL - FUZZ BOX
Looks like a Univision superfuzz
- 03 Sep 2013, 19:46
- Forum: DIY Projects
- Topic: Really Cheap Compressor [documentation]
- Replies: 423
- Views: 94516
Re: Really Cheap Compressor [documentation]
You can point just one led at the ldr. Just put it as close as you can. lots of picture in this thread btw.
Oh I just belly flopped this on the breadboard and I like it a lot. It is also the first compressor I tried ever since started this whole business. So I can't really compare it.
Oh I just belly flopped this on the breadboard and I like it a lot. It is also the first compressor I tried ever since started this whole business. So I can't really compare it.
- 30 Jul 2013, 15:17
- Forum: DIY Projects
- Topic: Another Optical Compressor
- Replies: 52
- Views: 10988
Re: Another Optical Compressor
Would it help if you point both LED' s to the LDR, this should lower the ripple for lower frequencies, or is the slow response of the LDR sufficient?
- 23 Jul 2013, 09:59
- Forum: DIY Projects
- Topic: A SIMPLE OCTAVER DOWN
- Replies: 16
- Views: 12410
Re: A SIMPLE OCTAVER DOWN
Yes it sounds very nice indeed!
I just ordered some of those IC's to experiment with.
I just ordered some of those IC's to experiment with.
- 14 Jul 2013, 19:53
- Forum: Boutique Stompboxes dissected...
- Topic: Wampler - Velvet Fuzz [traced]
- Replies: 177
- Views: 99141
Re: Wampler Velvet Fuzz [traced]
Yeah that would be a great gesture from a new member!jallenshaw wrote: 2) maybe someone would be inspired to get one and trace it out
- 12 Jul 2013, 20:08
- Forum: Parts & Tools Sourcing & Trading
- Topic: Amp parts : pack of iskras - piher - mustards - micas .....
- Replies: 88
- Views: 33621
Re: Amp parts : pack of iskras - piher - mustards - micas ..
You simply posted the parts on the wrong forum. Here, mojo is nono. Most of us do not believe that fifty year old components are/sound better than new ones. So hence the skepticism.
- 28 Jun 2013, 15:07
- Forum: Parts & Tools Sourcing & Trading
- Topic: *POLL* - Another possible Ludwig Phase II board order.
- Replies: 9
- Views: 6694
Re: *POLL* - Another possible Ludwig Phase II board order.
still have to start on mine
- 17 Jun 2013, 18:06
- Forum: Boutique Stompboxes dissected...
- Topic: Mwfx judder
- Replies: 22
- Views: 9749
Re: Mwfx judder
Wow this really took off while the forum was inaccesable for me. As I stated it was a quick sketch on how I think it can be done. Unverified an not even tried on the breadboard. The delay section was copied from a different project, so component values me be off too. If it works from that I'd be hap...
- 13 Jun 2013, 09:47
- Forum: Boutique Stompboxes dissected...
- Topic: Mwfx judder
- Replies: 22
- Views: 9749
Re: Mwfx judder
Ok, quick sketch. The switches are a 3PDT momentary footswitch. In the unpressed state. the guitar signal is routed to the output of the pedal and the input of the PT2399 When pressed, the output of the pedal is taken from the buffered PT2399 output. The input of the PT2399 is taken from the direct ...
- 12 Jun 2013, 15:02
- Forum: Boutique Stompboxes dissected...
- Topic: Mwfx judder
- Replies: 22
- Views: 9749
Re: Mwfx judder
Yes, minus the heavy filtering. I'll see if I can draw something up when I get some time.
- 12 Jun 2013, 10:06
- Forum: Boutique Stompboxes dissected...
- Topic: Mwfx judder
- Replies: 22
- Views: 9749
Re: Mwfx judder
No info, but I can think of how it can be done. In normal operation the PT2399 gets the input signal. and the output is taken from the direct signal. Then when you press a footswitch you: Connect the input of the PT2399 to the output of the PT2399 and you take the pedal output from the PT2399 output...