Search found 20 matches

by ED5150
04 Jul 2016, 20:38
Forum: DIY Projects
Topic: Shin-ei/Univox Uni-Vibe [Replica Files]
Replies: 504
Views: 155591

Re: Shin-ei/Univox Uni-Vibe [Replica Files]

Anybody knows which photocells Catalinbread is using in this univibe?
Silonex?
Around 1:53min there's a close up of the breadboard.
by ED5150
27 Feb 2014, 23:34
Forum: Boutique Stompboxes dissected...
Topic: Wampler - PINNACLE II [traced]
Replies: 167
Views: 95738

Re: Wampler - PINNACLE II [traced]

pappasmurfsharem wrote:Weeee they came in today

[ Image ]
Are you gonna sell this PCBs?
by ED5150
24 Aug 2013, 20:11
Forum: Boutique Stompboxes dissected...
Topic: Suhr - Riot [traced]
Replies: 407
Views: 201963

Re: Suhr - Riot [traced]

Thanks guys 8) Technique how i do artwork is etching. Nothing more. This is common diecast aluminum enclosure. Perimeter around the top surface is milled with micro mill in about 0.8-1mm depth. I love this trick. I think highlights pedal "face". If someone interested how to do etching, th...
by ED5150
24 Aug 2013, 19:25
Forum: Modern Stompbox Effects (1975 - ...)
Topic: EHX - Memory Man - Solid State Echo/ Chorus With Boost Input
Replies: 21
Views: 11836

Re: Memory Man - Solid State Echo/ Chorus With Boost Input

Yes, that's it exactly. Of course, the primary side will be the correct mains voltage for your country or area. Thanks for your reply. :thumbsup Thanks buddy, my memory man is working better than ever after changing the eletrolític capacitors and putting shielded wire where there is audio signal (v...
by ED5150
23 Aug 2013, 00:48
Forum: Boutique Stompboxes dissected...
Topic: Suhr - Riot [traced]
Replies: 407
Views: 201963

Re: Suhr - Riot [traced]

lespos wrote:Build my version of Riot too - SMD version. Based on Mark's schematic. Really big thank for this. Sounds very cool.

[ Image ]

[ Image ]

[ Image ]
Based on the look of your boxes i believe you etch your aluminum boxes. Could you explain your method to do that?
by ED5150
22 Aug 2013, 03:39
Forum: Modern Stompbox Effects (1975 - ...)
Topic: EHX - Memory Man - Solid State Echo/ Chorus With Boost Input
Replies: 21
Views: 11836

Re: Memory Man - Solid State Echo/ Chorus With Boost Input

blackbunny wrote:Yes, that's it exactly. Of course, the primary side will be the correct mains voltage for your country or area.
Thanks for your reply. :thumbsup
by ED5150
21 Aug 2013, 02:20
Forum: Modern Stompbox Effects (1975 - ...)
Topic: EHX - Memory Man - Solid State Echo/ Chorus With Boost Input
Replies: 21
Views: 11836

Re: Memory Man - Solid State Echo/ Chorus With Boost Input

blackbunny wrote:The transformer secondary should be 15-0-15vac (which is the same as 30vac centre tapped) or 2 x 15v secondary taps, and a WO2 rectifier bridge will be fine.
Image
Is that the way you connect the transformer?
by ED5150
20 Aug 2013, 18:19
Forum: Modern Stompbox Effects (1975 - ...)
Topic: EHX - Memory Man - Solid State Echo/ Chorus With Boost Input
Replies: 21
Views: 11836

Re: Memory Man - Solid State Echo/ Chorus With Boost Input

ED5150 wrote:What´s the best substitutes for the transformer and bridge retctifier for the memory man? I'm planning to use a 15V transformer and the W02M bridge rectifier, is that OK?
Please anyone? [smilie=a_whyme.gif]
by ED5150
04 Aug 2013, 01:05
Forum: Modern Stompbox Effects (1975 - ...)
Topic: EHX - Memory Man - Solid State Echo/ Chorus With Boost Input
Replies: 21
Views: 11836

Re: Memory Man - Solid State Echo/ Chorus With Boost Input

What´s the best substitutes for the transformer and bridge retctifier for the memory man? I'm planning to use a 15V transformer and the W02M bridge rectifier, is that OK?
by ED5150
14 May 2013, 03:12
Forum: DIY Projects
Topic: GONICH - a simple (Arduino) digital pedal switcher!
Replies: 144
Views: 33785

Re: GONICH - a simple (Arduino) digital pedal switcher!

Any plans on making and selling the PCBs for this project? [smilie=bowdown.gif] [smilie=a_goodjobson.gif]
by ED5150
26 Nov 2012, 20:09
Forum: DIY Projects
Topic: BAJA Real Tube Drive pedal project [documentation]
Replies: 792
Views: 171828

Re: BAJA Real Tube Drive pedal project [documentation]

Maybe 'cause the heaters're working in AC, so, U need to make a reference to ground on it. Another possibility, is the current U need for the tube... Anooother one: the overdrive works with "another" ground tipe. And so many other... Don't know really, but I think it's better with its own...
by ED5150
25 Nov 2012, 01:47
Forum: DIY Projects
Topic: BAJA Real Tube Drive pedal project [documentation]
Replies: 792
Views: 171828

Re: BAJA Real Tube Drive pedal project [documentation]

I tryed to share the same transformer (18v AC) with the Baja Drive and a Neovibe (univibe), but there's a terrible motorboating noise. Using the transformer just for the Baja or just for the Neovibe it's all OK (no noise). Can anyone help me to get rid of this noise? :scratch:
by ED5150
29 Oct 2012, 22:20
Forum: Modern Stompbox Effects (1975 - ...)
Topic: EHX - Memory Man - Solid State Echo/ Chorus With Boost Input
Replies: 21
Views: 11836

Re: Memory Man - Solid State Echo/ Chorus With Boost Input

7812 and 7912. The lower current versions 78L12 and 79L12 should be sufficient. Get the proper pin assignment from the datasheets, they're different. 7812: input -> pin 1 NE5554N ground -> pin 3 / ground output -> pin 14 7912: input -> pin 4 ground -> pin 3 / ground output -> pin 11 Also add a 100n...
by ED5150
28 Oct 2012, 03:43
Forum: DIY Projects
Topic: Shin-ei/Univox Uni-Vibe [Replica Files]
Replies: 504
Views: 155591

Re: [Replica Files] Shin-ei/Univox Uni-Vibe

beedotman wrote:drilling.... DONE!
resistors.... DONE!
diodes.... DONE!
8)
What diodes are you using? 1N4001?
by ED5150
27 Oct 2012, 04:31
Forum: Modern Stompbox Effects (1975 - ...)
Topic: EHX - Memory Man - Solid State Echo/ Chorus With Boost Input
Replies: 21
Views: 11836

Re: Memory Man - Solid State Echo/ Chorus With Boost Input

theehman wrote:
ED5150 wrote:Anyone knows where i can get the NE5554N for a resonable price? Or anyone knows an equivalent to it? [smilie=bowdown.gif]
Just replace it with a couple of 3-terminal voltage regulators.
Thanks for your answer, but could you tell me what regulator (part number) and which way? :thumbsup
by ED5150
27 Oct 2012, 01:18
Forum: Modern Stompbox Effects (1975 - ...)
Topic: EHX - Memory Man - Solid State Echo/ Chorus With Boost Input
Replies: 21
Views: 11836

Re: Memory Man - Solid State Echo/ Chorus With Boost Input

Anyone knows where i can get the NE5554N for a resonable price? Or anyone knows an equivalent to it? [smilie=bowdown.gif]
by ED5150
05 Apr 2012, 23:03
Forum: Boutique Stompboxes dissected...
Topic: Catalinbread - RAH [traced]
Replies: 107
Views: 43093

Re: Catalinbread RAH [traced]

~arph wrote:Sounds nice, but well do we need another dirt pedal from CB?
Depending on your mood you can choose the dirt. Yesterday was a germaniun 69, today is a DLS,maybe tomorrow you will need a RAH. :lol:
I never get tired of dirt pedals :twisted:
by ED5150
05 Apr 2012, 02:22
Forum: Boutique Stompboxes dissected...
Topic: Catalinbread - RAH [traced]
Replies: 107
Views: 43093

Re: Catalinbread RAH [traced]


Great sounding pedal.
by ED5150
01 Jan 2010, 17:33
Forum: DIY Projects
Topic: sinner - original Fuzz Face PCB
Replies: 24
Views: 5277

Re: sinner - original Fuzz Face PCB

What i'm saying is that the positive ground layout should be for de NKT275, AC128,... and the negative ground layout for the BC108, BC109C,... and not the way it's showed here.
Please can anybody say if i'm right or wrong.
by ED5150
28 Dec 2009, 03:45
Forum: DIY Projects
Topic: sinner - original Fuzz Face PCB
Replies: 24
Views: 5277

Re: sinner - original Fuzz Face PCB

sinner wrote:Silicon Version
si.jpg
I'm new in making pedals (Zen drive, Lovepedal Eternity,Tube Screamer, Tone Bender MK II). Sorry if i'm wrong, but BC108 and BC109 aren't NPN transistors (negative ground)? In these layout isn't they working as PNP transistors. Is that wright?