Search found 21 matches

by 56335130
24 Apr 2023, 11:05
Forum: Boutique Stompboxes dissected...
Topic: Dumbloid [traced]
Replies: 478
Views: 180534

Re: Dumbloid [traced]

I think that you all might have missed the "trick" in this pedal! The 3mm red LED could actually be a pair of LEDs back-to-back in one package - an "AC" LED - Like the Kingbright L57D range. I used the green 2.2V bidirectional L57D in an audio limiter as an overshoot protection ...
by 56335130
24 Apr 2023, 08:16
Forum: Boutique Stompboxes dissected...
Topic: Noah's Ark - Distortion B boogie
Replies: 3
Views: 3238

Re: Noah's Ark - Distortion B boogie

Nice sound, yes "The boogie Mark 2" is the same of caline mark pedal, excellent sound, but it would make some modications, Eq and prescense!. Someone draw the schematic? The IC IS?, more pictures please! :) https://www.freestompboxes.org/viewtopic.php?p=282580&hilit=caline+mark#p28258...
by 56335130
24 Apr 2023, 07:47
Forum: Boutique Stompboxes dissected...
Topic: Dumbloid [traced]
Replies: 478
Views: 180534

Re: Dumbloid [traced]

I think that you all might have missed the "trick" in this pedal! The red LED could actually be a pair of LEDs back-to-back in one package - an "AC" LED - Like the Kingbright L57D range. I used the green 2.2V bidirectional L57D in an audio limiter as a simple overshoot protectio...
by 56335130
11 Jan 2016, 16:41
Forum: Boutique Stompboxes dissected...
Topic: Tech21 SansAmp PSA-1 PCB traces and schematics [traced]
Replies: 69
Views: 80345

Re: Tech21 SansAmp PSA-1 PCB traces and schematics [traced]

Teemu, This is a little aside. On this model I don´t see the "amp model" switching circuitry you mention in your book. I wondered where the 1k notch comes from on the "Tweed" model. I found no reference for that whatsoever. -helmut The first sansamp(which means without amp) is t...
by 56335130
11 Jan 2016, 09:05
Forum: DIY Projects
Topic: MIDI Switcher for ZOOM MultiStomp (MS 50g and MS70-CDR,MS60B)
Replies: 19
Views: 17552

Re: MIDI Switcher for ZOOM MultiStomp(MS 50g and MS70-CDR,MS

I have a question regarding the powering of the Zoom MS-50G. It looks like you are powering it via the USB bus from the USB host shield. (In the MS-50G specs it says you can power it from USB so that's all good). What I don't understand is the power adapter they recommend is 9v but USB bus power is...
by 56335130
11 Jan 2016, 08:47
Forum: Modern Stompbox Effects (1975 - ...)
Topic: Behringer - NR100 Noise Reducer [schematic]
Replies: 10
Views: 9582

Re: Behringer - NR100 Noise Reducer [schematic]

There is a little equivalence between this and decimator. This one has a SA2159 instead THAT2181 in the signal path, what other circuit is it based on? why is it not the boss ns pedal... I think the isp does noise gate well.just as clever as the isp,in the gating trigger part. ns-2 does noise gate ...
by 56335130
11 Jan 2016, 08:40
Forum: Modern Stompbox Effects (1975 - ...)
Topic: Behringer - NR100 Noise Reducer [schematic]
Replies: 10
Views: 9582

Re: Behringer - NR100 Noise Reducer [schematic]

EddieTavares wrote:There is a little equivalence between this and decimator. This one has a SA2159 instead THAT2181 in the signal path, what other circuit is it based on?
why is it not the boss ns pedal...

I think the isp does noise gate well.just as clever as the isp,in the gating trigger part.
by 56335130
11 Jan 2016, 08:26
Forum: Boutique Stompboxes dissected...
Topic: MXR EVH 5150 Overdrive
Replies: 36
Views: 27231

Re: MXR EVH 5150 Overdrive

J0K3RX wrote:Of course Ola... His sound actually sounds a bit different on this one which is rare, because usually everything he plays sound the same..


I want to hear it directly into a power amp damn-it! :evil:
Agree everything the same PART
by 56335130
21 Jan 2015, 02:48
Forum: Amplifiers
Topic: So my friend made me an engl 530 preamp and ...
Replies: 5
Views: 6524

Re: So my friend made me an engl 530 preamp and ...

To help your problem, you need to connect clean gain output directly to Re2a. Now clean-hi won't be muted. But mod is not necessary at all. R9 will never do any influence to hi-gain channel. When ch2 is on both R34 and R9 are connected to ground via Re4a. Your signal is flowing through R9 only in C...
by 56335130
04 May 2014, 12:11
Forum: Modern Stompbox Effects (1975 - ...)
Topic: Mesa Boogie - Throttle Box [schematic]
Replies: 94
Views: 112909

Re: Mesa Boogie Throttle Box schematics [schematic]

56335130 wrote:[ Image ]

one yats plus one 5band eq and boom you got your self a mesa,fuzz ish ,mark 1 and 2 kind of sound :horsey:
oops image too large.it was a 78' ic huge muff pie
by 56335130
04 May 2014, 12:02
Forum: Modern Stompbox Effects (1975 - ...)
Topic: Mesa Boogie - Throttle Box [schematic]
Replies: 94
Views: 112909

Re: Mesa Boogie Throttle Box schematics [schematic]

Image

one yats plus one 5band eq and boom you got your self a mesa,fuzz ish ,mark 1 and 2 kind of sound :horsey:
by 56335130
15 Apr 2014, 16:55
Forum: Pimp-My-Cheap-Pedal
Topic: Biyang OTD-100 more drive mode
Replies: 24
Views: 26493

Re: Biyang OTD-100 more drive mode

I have seen some of the Biyang 7 or 8 series pedals with Akai logo, and Akai used to sell tube distortion with expression pedal for controlling either drive or volume level. http://www.effectsdatabase.com/model/akai/d1 I dont know if there is any connection, but well. biyang is the manufacter of ak...
by 56335130
19 Jul 2013, 02:17
Forum: Amplifiers
Topic: So my friend made me an engl 530 preamp and ...
Replies: 5
Views: 6524

Re: So my friend made me an engl 530 preamp and ...

20130606220551.jpg I'm from asia so soooooooory for my english... So,here is the pic.It's a engl preamp diy layout.We mod it into a engl fireball-like schem. But my friend made another change: remove the R9 and leave the spot empty.As you can see on the schem,the relay 4 is the hi/lo gain on the or...
by 56335130
06 Jun 2013, 15:12
Forum: Printed/Published Online Designs
Topic: Engl E530 emulation - help me contribute!
Replies: 15
Views: 8262

Re: Engl E530 emulation - help me contribute!

I'm from asia so soooooooory for my english... So,here is the pic.It's a engl preamp diy layout.We mod it into a engl fireball-like schem. 20130606220551.jpg 20130606221025.jpg But my friend made another change: remove the R9 and leave the spot empty.As you can see on the schem,the relay 4 is the hi...
by 56335130
06 Jun 2013, 15:03
Forum: Amplifiers
Topic: So my friend made me an engl 530 preamp and ...
Replies: 5
Views: 6524

So my friend made me an engl 530 preamp and ...

20130606220551.jpg I'm from asia so soooooooory for my english... So,here is the pic.It's a engl preamp diy layout.We mod it into a engl fireball-like schem. But my friend made another change: remove the R9 and leave the spot empty.As you can see on the schem,the relay 4 is the hi/lo gain on the or...
by 56335130
15 May 2013, 11:15
Forum: Boutique Stompboxes dissected...
Topic: Wampler - Triple Wreck [traced]
Replies: 420
Views: 206308

Re: Wampler -Triple Wreck- [traced]

I've tried the new verson of triple wreck,The original vintage/modern switch(which I thought that changes the tone after distrotion section,or say just a cap switch)was changed to a brutal/hard switch(which I think changes the gain stage or the gain eq before the distortion stage?) http://www.wample...
by 56335130
30 Dec 2012, 12:26
Forum: Boutique Stompboxes dissected...
Topic: Noah's Ark - Distortion B boogie
Replies: 3
Views: 3238

Noah's Ark - Distortion B boogie

looks like two distortion+ in one,two gain and one volumn ...

sounds like a boogie mark 2 to me

more guts coming these days
2.jpg
1.jpg
by 56335130
29 Jan 2012, 15:47
Forum: Modern Stompbox Effects (1975 - ...)
Topic: Boss - ML-2 Metal Core DSP
Replies: 1
Views: 2763

Boss - ML-2 Metal Core DSP

]I opened my friends boss ml2 :applause: i like the tone.I wantto see maybe its a jfet kind of thing. :scratch: [attachment=0]11111111.jpg[/attachment and its a gt10 mini... my fiend like its sweden death metal like dist and a lot of band use a p brand 5150 to get the distortion is this a 5150 simul...
by 56335130
15 Dec 2010, 17:59
Forum: Pimp-My-Cheap-Pedal
Topic: the mt-2 mod with three swiches?
Replies: 1
Views: 1555

Re: the mt-2 mod with three swiches?

the mod
Image
the schematic
Image
by 56335130
15 Dec 2010, 17:57
Forum: Pimp-My-Cheap-Pedal
Topic: the mt-2 mod with three swiches?
Replies: 1
Views: 1555

the mt-2 mod with three swiches?

I think this one called hod rod mod?
bossmt21 (1).gif
wher shoud i replace this mod?the ic1a part?
and the 10k R after the ic1a's out .should it be one or two?if i use the mod,there will be two 10k after it?
20104171224418369.jpg
some body help me with thsi mod?