Search found 25 matches
- 13 Jan 2023, 16:11
- Forum: Davidoff Library
- Topic: Anthony Leo, A Fuzz Box for Electric Guitar, Electronics Australia, August 1967 🇦🇺
- Replies: 7
- Views: 1799
Re: Anthony Leo, A Fuzz Box for Electric Guitar, Electronics Australia, August 1967 🇦🇺
I did a PCB for this, it's been in the to-be-tested queue for a while now though. https://github.com/rockola/leo-fuzz-box https://raw.githubusercontent.com/rockola/leo-fuzz-box/master/images/leo-fuzz-box-v0.3-front.png https://raw.githubusercontent.com/rockola/leo-fuzz-box/master/images/leo-fuzz-box...
- 15 Nov 2021, 17:30
- Forum: DIY Projects
- Topic: Triton Delay - Adding the "Glide" from EchoCzar to PT2399 [documentation]
- Replies: 20
- Views: 6554
- 26 May 2021, 13:21
- Forum: Pedal Debugging & Troubleshooting Support
- Topic: Vox - repeat percussion TICKING!
- Replies: 3
- Views: 801
Re: Vox - repeat percussion TICKING!
No shame, we've all been there (and may well be again)... Congrats on a successful bug hunt!tome.talevski wrote: ↑26 May 2021, 10:34 Nothing to see here.. ashamed to admit I didn’t spot one of the transistor leg sockets wasn’t soldered properly!
- 25 Mar 2021, 06:37
- Forum: Boutique Stompboxes dissected...
- Topic: Lumpy's Tone Shop - Lemon Drop [traced]
- Replies: 31
- Views: 26049
Re: Lumpy's Tone Shop - Lemon Drop [traced]
I did a PCB for this, have been too busy to do a verification build though. KiCad files at https://github.com/rockola/gota-de-limon https://raw.githubusercontent.com/rockola/gota-de-limon/main/images/gota-de-limon-v0.1-front.png https://raw.githubusercontent.com/rockola/gota-de-limon/main/images/got...
- 16 Feb 2021, 16:29
- Forum: Davidoff Library
- Topic: James Barbarello, Unimod, in: Poptronics, February 1981 🇺🇸
- Replies: 1
- Views: 1092
Re: James Barbarello, Unimod, in: Poptronics, February 1981
That synthesizer dude graphic is just too good. Is he ordering another beer?
- 16 Feb 2021, 06:07
- Forum: Parts & Tools Sourcing & Trading
- Topic: Jfets for Echoplex EP3 project
- Replies: 2
- Views: 2238
Re: Echoplex EP3 project
MMBF5457, MMBFJ201?
- 24 Aug 2020, 07:51
- Forum: Vintage Stompbox Corner ( ... - 1975)
- Topic: Schematic for weird vintage homemade fuzz box found on eBay.
- Replies: 10
- Views: 3520
- 23 Aug 2020, 17:42
- Forum: Vintage Stompbox Corner ( ... - 1975)
- Topic: Schematic for weird vintage homemade fuzz box found on eBay.
- Replies: 10
- Views: 3520
- 19 Aug 2020, 09:31
- Forum: Vintage Stompbox Corner ( ... - 1975)
- Topic: Schematic for weird vintage homemade fuzz box found on eBay.
- Replies: 10
- Views: 3520
Re: Schematic for weird vintage homemade fuzz box found on eBay.
I redrew the schematic (with C2 that was missing) and added modern accoutrements (LED, power protection/filtering, true bypass). Also laid out the board, which can be built in the original configuration (but if you're looking for historical accuracy you're probably going to want to etch your own PCB...
- 31 Jul 2020, 10:59
- Forum: Modern Stompbox Effects (1975 - ...)
- Topic: EH pulsar tremolo,why 78l09?
- Replies: 10
- Views: 2798
Re: EH pulsar tremolo,why 78l09?
Their main power supply puts out 9.6V : https://shop.ehx.com/item/eu9.6dc-200/guitar-effects-pedals-power-supplies-europe/ (there are others 9.0V, but with a minijack connector for older BigMuffs) Maybe this is a way to "encourage" customers to buy their power supplies instead of a generi...
- 20 May 2020, 08:10
- Forum: Announcements and Forum Rules
- Topic: Report Forum Problems and Make Forum Wishes Here...
- Replies: 258
- Views: 614843
Re: FORUM UPGRADES DONE: Friday 8th MAY 2020 09.00 CET - Saturday 9th 13.00 CET
EDITING PRIVLIGES: I am really facing problem restoring the edit priviliges for normal members... in fact everything is set correctly so that posted can be edited, but it my simulations, this is still not the fact. If anybody see the little edit icon, please let me know... Screen Shot 2020-05-20 at...
- 20 May 2020, 04:12
- Forum: Boutique Stompboxes dissected...
- Topic: creation audio labs mk 4.2.3 boost killer looking box
- Replies: 18
- Views: 5230
Re: creation audio labs mk 4.2.3 boost killer looking box
The video is also illuminating. I've never cracked open a 3PDT, I had no idea some (all?) of them are that flimsy.
- 18 May 2020, 06:45
- Forum: DIY Projects
- Topic: BAJA SLO MkII overdive pedal project 040218 [documentation]
- Replies: 35
- Views: 18342
Re: BAJA SLO MkII overdive pedal project 040218 [documentation]
Alright, now we're talking. What software are you working with? I've been meaning to switch to KiCad myself and it looks like there are plenty of learning resources. Here's a KiCAD learning resource for you: I redrew the schematic in KiCAD, you can download it from https://github.com/rockola/slo-ov...
- 13 May 2020, 06:54
- Forum: Amplifiers
- Topic: How to improve tube amplifier tone by changing one part
- Replies: 101
- Views: 30308
Re: How to improve tube amplifier tone by changing one part
Approaching everything as a skeptic is a good example of a common bias we can all succumb to. Nothing to do with bias. Lack of bias is not a bias, just as atheism is not a religion. Approaching everything as a skeptic, as you put it, is what science is at its very heart. If a physical phenomenon ca...
- 29 Apr 2020, 14:37
- Forum: DIY Projects
- Topic: Triton Delay - Adding the "Glide" from EchoCzar to PT2399 [documentation]
- Replies: 20
- Views: 6554
Re: Triton Delay - Adding the "Glide" from EchoCzar to PT239 [documentation]
Got the boards today. So far so good.
- 27 Mar 2020, 14:54
- Forum: DIY Projects
- Topic: Triton Delay - Adding the "Glide" from EchoCzar to PT2399 [documentation]
- Replies: 20
- Views: 6554
Re: Triton Delay - Adding the "Glide" from EchoCzar to PT239 [documentation]
Unless someone spots a glaring error, I'll bite the bullet and put an order through Oshpark. I'm a big fan of OshPark, but have you ordered through JLC PCB? The quality is quite good and it's insanely cheap (even with expedited shipping it's cheaper than OshPark). Good call. I ordered PCBs of m-kre...
- 27 Mar 2020, 09:46
- Forum: DIY Projects
- Topic: Triton Delay - Adding the "Glide" from EchoCzar to PT2399 [documentation]
- Replies: 20
- Views: 6554
Re: Triton Delay - Adding the "Glide" from EchoCzar to PT239 [documentation]
I've uploaded my files on Github, see https://github.com/rockola/triton-delay The files include a schematic in KiCAD format & PDF and a PCB layout in KiCAD format & Gerbers. Unless someone spots a glaring error, I'll bite the bullet and put an order through Oshpark. Board front: https://raw....
- 26 Mar 2020, 14:23
- Forum: DIY Projects
- Topic: Triton Delay - Adding the "Glide" from EchoCzar to PT2399 [documentation]
- Replies: 20
- Views: 6554
Re: Triton Delay - Adding the "Glide" from EchoCzar to PT239 [documentation]
With that in mind, how would you like to be credited? Your schem just says "@function_fx"... You can use "culturejam / @funciton_fx" if you like. Will do, cheers. R17 / R18 + D1 / D2 are only there as indicators to show witch Time pot is active. You don't need them at all if you...
- 26 Mar 2020, 08:05
- Forum: DIY Projects
- Topic: Triton Delay - Adding the "Glide" from EchoCzar to PT2399 [documentation]
- Replies: 20
- Views: 6554
Re: Triton Delay - Adding the "Glide" from EchoCzar to PT239 [documentation]
Sounds like a hot ticket. I'm currently trying to learn how to use KiCAD and redrew the schematic for practice. See attachment, hope I didn't make too many errors. Going to try making a PCB layout next. If it's OK with you I'll put the KiCAD files on Github. When I started looking into KiCAD I notic...
- 25 Oct 2019, 07:57
- Forum: Parts & Tools Sourcing & Trading
- Topic: MusikDing 1590DD copy screws replacement
- Replies: 7
- Views: 3545
Re: MusikDing 1590DD copy screws replacement
Looks like the same box that Reichelt sells: https://www.reichelt.com/fi/en/aluminum-casing-34-x-113-2-x-182-2-mm-aluminum-rnd-455-00860-p222411.html?&trstct=pol_14 unfortunately while they have the datasheet available screw data is not included. Another box by the same manufacturer (RND) says t...