Search found 101 matches
- 20 Feb 2021, 13:08
- Forum: Modern Stompbox Effects (1975 - ...)
- Topic: Artec - CDV-1 Cool Drive [schematic]
- Replies: 1
- Views: 1350
Re: Artec Cool Drive [schematic]
i traced this back in 2006, not sure if i ever posted it... found the schematic on my drive, see the attachment
- 19 Oct 2019, 08:49
- Forum: DIY Projects
- Topic: Guitar Cable Tester
- Replies: 8
- Views: 6408
Re: Guitar Cable Tester
Talent wire from parts express. ... Wierd thing , it was measuring 62k between conductor and shield. ... So I cut off both ends, resoldered, 1 ft less than before, still getting leakage resistance on cable. Running my hand and squeezing the cable made the resistance change but would not open or sho...
- 09 Feb 2018, 10:53
- Forum: Modern Stompbox Effects (1975 - ...)
- Topic: MXR M87 Bass Compressor Demo
- Replies: 28
- Views: 23602
Re: MXR M87 Bass Compressor Demo
here some gutshots: https://drive.google.com/file/d/14bKNbjeItc4GtottG6gWmAjYS34JrGe4/view?usp=sharing it's a analog 1176-ish fet compressor: n-ch jfet for gain-reduction (q16 mmbfj113 n-channel) and a discrete gainstage of 3 npn transistors (q14 q15 q17 mmbt5089), similar to a 1176. didn't check th...
- 08 Feb 2018, 15:57
- Forum: Modern Stompbox Effects (1975 - ...)
- Topic: MXR M87 Bass Compressor Demo
- Replies: 28
- Views: 23602
Re: MXR M87 Bass Compressor Demo
i have one in the studio, i try to open it and make some gutshots tonight.
cheers!
cheers!
- 03 Apr 2017, 05:42
- Forum: Modern Stompbox Effects (1975 - ...)
- Topic: Lehle - Sunday Driver [schematic]
- Replies: 21
- Views: 12981
Re: Lehle Sunday Driver [schematic] [schematic]
is c15 fitted in your version? because in mine it's not (but it doesent really matter if it's 15pF).
thanks for checking!
thanks for checking!
- 28 Mar 2017, 05:15
- Forum: Modern Stompbox Effects (1975 - ...)
- Topic: Lehle - Sunday Driver [schematic]
- Replies: 21
- Views: 12981
Re: Lehle Sunday Driver [schematic] [schematic]
updated schematic w. cap-values:
- 27 Mar 2017, 06:07
- Forum: Modern Stompbox Effects (1975 - ...)
- Topic: Lehle - Sunday Driver [schematic]
- Replies: 21
- Views: 12981
Re: Lehle Sunday Driver [schematic] [schematic]
...the power-supply is a bit strange, it's not the best idea to power a 9v linear regulator with 7,5V imho... Your schematic says "all voltaged measured with 9Vdc power supply." It looks like it requires AC power. With AC power you would have higher than 7,5V at the regulator input. of co...
- 21 Mar 2017, 15:47
- Forum: Modern Stompbox Effects (1975 - ...)
- Topic: Lehle - Sunday Driver [schematic]
- Replies: 21
- Views: 12981
Re: Lehle Sunday Driver [schematic] [schematic]
thanks! r4 is 47k, voltage of 0,125V is measured. someone posted the schematic of Lehles paralell pedal here, the small bias-offset is similar.
viewtopic.php?f=1&t=27364&hilit=lehle
viewtopic.php?f=1&t=27364&hilit=lehle
- 21 Mar 2017, 10:09
- Forum: Modern Stompbox Effects (1975 - ...)
- Topic: Lehle - Sunday Driver [schematic]
- Replies: 21
- Views: 12981
Lehle - Sunday Driver [schematic]
hello my friends, long time no see, i hope everyone is still alive and doing great? :D i just spent some minutes tracing the lehle sunday driver, a great sounding buffer / booster which i use in the studio all the time to track guitar di's (instead of the interface/preamp hi-z in). nothing too speci...
- 20 Apr 2011, 17:15
- Forum: Boutique Stompboxes dissected...
- Topic: Hermida Mosferatu [traced]
- Replies: 28
- Views: 13994
Re: Hermida Mosferatu [traced]
i traced the older 3-knob-version. "vioce" is just a variable resistor for R5 (lok at the zendrive) about the other "mosferaut"-schematic, i asked alfonso some years agoo about it. his answer: > That design has nothing to do with my commercial product. I just liked the > name so ...
- 20 Apr 2011, 16:36
- Forum: Boutique Stompboxes dissected...
- Topic: Hermida Mosferatu [traced]
- Replies: 28
- Views: 13994
Re: Hermida Mosferatu [traced]
this isn`t the first tubescreamer i traced....
- 20 Apr 2011, 15:57
- Forum: Boutique Stompboxes dissected...
- Topic: Hermida Mosferatu [traced]
- Replies: 28
- Views: 13994
Re: Hermida Mosferatu [traced]
from a de-goop-job in 2007...
- 28 Jan 2011, 08:04
- Forum: Boutique Stompboxes dissected...
- Topic: OKKO Dominator [traced]
- Replies: 151
- Views: 73978
Re: OKKO Dominator [schematic, layout] [traced]
please check R4 / R5 again, its impossible that a 10k/5k voltagedivider makes 4,7V from 10,8V...
- 26 Jan 2011, 11:00
- Forum: Boutique Stompboxes dissected...
- Topic: OKKO Dominator [traced]
- Replies: 151
- Views: 73978
Re: OKKO Dominator [schematic, layout] [traced]
are you shure about R4 / R5?
regards, kusi
regards, kusi
- 26 Jan 2011, 10:05
- Forum: Boutique Stompboxes dissected...
- Topic: OKKO Dominator [traced]
- Replies: 151
- Views: 73978
Re: OKKO Dominator [schematic, layout] [traced]
nice, thank you!!
- 01 Dec 2010, 07:26
- Forum: Boutique Stompboxes dissected...
- Topic: Emma - PisdiYAUwot?
- Replies: 44
- Views: 17341
Re: Emma - PisdiYAUwot?
soory no way i will never touch a emma-pedal again to degoop... it was a nightmare with the reezafratzitzcaspercody wrote:Kusi,
Are you degooping one? Would love to know what makes this sound so good.
Thanks in advance!
Rob
regards, kusi
- 30 Nov 2010, 08:32
- Forum: Boutique Stompboxes dissected...
- Topic: Emma - PisdiYAUwot?
- Replies: 44
- Views: 17341
Re: Emma - PisdiYAUwot?
bha, this goop is soooo laborious to remove....
degooping the reeza was pure pain.
regards kusi
degooping the reeza was pure pain.
regards kusi
- 30 Nov 2010, 06:56
- Forum: Boutique Stompboxes dissected...
- Topic: Okko - Diablo Boost+ (goop pics!!) [traced]
- Replies: 146
- Views: 106922
Re: Okko - Diablo Boost+ (goop pics!!) [traced]
looks like heiko (mr. okko) changed some things in the newer pedals. From his FAQ: "Does the Diablo Gain+ have more gain than the "standard" Diablo? No. Activating the "+" mode has the same effect as turning up the gain control. If the gain control is already on maximum, the...
- 29 Nov 2010, 12:08
- Forum: Boutique Stompboxes dissected...
- Topic: Okko - Diablo Boost+ (goop pics!!) [traced]
- Replies: 146
- Views: 106922
Re: Okko - Diablo Boost+ (goop pics!!) [traced]
hey kusi, i appreciate it! that's what ryanuk posted a gutshot of, but on the gutshot you see there are only 2 internal trimpots (instead of 6 on the schematic), did you just include that for more tonal options or does the original indeed have 6 trimpots which we cannot see? maybe under the goop? :...
- 29 Nov 2010, 08:30
- Forum: Boutique Stompboxes dissected...
- Topic: Okko - Diablo Boost+ (goop pics!!) [traced]
- Replies: 146
- Views: 106922
Re: Okko - Diablo Boost+ (goop pics!!) [traced]
i traced the "+"-version with additional booster ("more"-circuit).
for the normal-version, just build the "rock"-circuit.
regards kusi
for the normal-version, just build the "rock"-circuit.
regards kusi