Author Topic: RandyMarsh's DIY Pedal Mods (Two New Pedals In the Works) (Read 64910 times)

randymarsh · « **Reply #75 on:** December 12, 2008, 08:08:49 PM »

Quote from: nathanmanansala on December 12, 2008, 07:35:32 PM

Arjin gawa moko GT-10 clone.

bilhin mo nalang yung GT10 ko

or pili ka nalang pwedeng i-clone dito sa pedal board ko

randymarsh · « **Reply #76 on:** December 12, 2008, 08:14:38 PM »

Finally tapos na rin

TS808 Clone - El Grapadura

Youtube Video

Pasensya na at wala akong strat

randymarsh · « **Reply #77 on:** December 12, 2008, 10:17:04 PM »

Quote from: OuttaspaceMan on December 12, 2008, 06:35:02 PM

Pm replied.

After reading a thread about a pedal maker not able to deliver, napaisip ako. Kaya i-cloclose ko na yung offer ko. Pero dun sa pinadalhan ko ng reply, tuloy pa rin tayo

Dun sa mga nagpapabili ng parts/pedals, sorry mga bro, pero ayokong masira pangalan ko kung magkaroon man ng aberya or problema. I am currently employed as a team lead in the biggest airline here in AU at ayokong magkaproblema dahil for a couple of hundred or thousand pesos.

Hindi na uli ako mag-eentertain ng PMs ng gustong bumili ng pedals and gustong magpa-mod. Pero dun sa mga nauna na at pinadalhan ko ng reply (kilala nyo na kung sino kayo) at mga barkada ko, tuloy pa din tayo.

Allan_Reamillo · « **Reply #78 on:** December 13, 2008, 07:35:21 AM »

Ganda mg TS clone.

Wait ko yung price quote sa GE-7 tsaka CS-3 mods.

nathanmanansala · « **Reply #79 on:** December 13, 2008, 09:32:56 AM »

Quote from: randymarsh on December 12, 2008, 08:08:49 PM

or pili ka nalang pwedeng i-clone dito sa pedal board ko

kaya ni mommy sarah yung crunch box?

randymarsh · « **Reply #80 on:** December 15, 2008, 06:16:27 AM »

Quote from: nathanmanansala on December 13, 2008, 09:32:56 AM

kaya ni mommy sarah yung crunch box?

hahaha. kaya daw.

randymarsh · « **Reply #81 on:** December 21, 2008, 11:36:56 AM »

Another boring weekend.

Presenting the "YBMB."

It's a Marshall Bluesbreaker clone with modifications to add more bass and a meatier crunch.

A friend requested me to build this pedal, part by part clone of a marshall blues breaker but I decided to experiment with different resistor and capacitor values. This also features two types of clippers which is selectable vai two dpdt switches.

Short Youtube Demo

Enjoy.

omen · « **Reply #82 on:** December 21, 2008, 01:45:21 PM »

crunch box clone meron ka sir?

randymarsh · « **Reply #83 on:** December 21, 2008, 06:01:53 PM »

Attack of the clones

Ibanez Tubescreamer TS808

vs

Marshall Bluesbreaker

Here's a video comparing the sound of the two pedals I made.
http://au.youtube.com/watch?v=_ozQtfJxXj0

enjoy

Quote from: omen on December 21, 2008, 01:45:21 PM

crunch box clone meron ka sir?

wala pre. i have the orig pedal.

nathanmanansala · « **Reply #84 on:** December 21, 2008, 10:58:55 PM »

excited nako.

kailangan makahatak ng videographer dun sa very next gig after dumating.

randymarsh · « **Reply #85 on:** December 22, 2008, 10:37:06 AM »

Quote from: nathanmanansala on December 21, 2008, 10:58:55 PM

excited nako. kailangan makahatak ng videographer dun sa very next gig after dumating.

hahaha.

kararating lang ng mga parts kanina. me personal stock na naman ako ng germanium diodes and AD712 ICs. Tuloy ko na yung zen drive clone ko

nathanmanansala · « **Reply #86 on:** December 23, 2008, 08:18:36 AM »

Quote from: randymarsh on December 22, 2008, 10:37:06 AM

hahaha.

kararating lang ng mga parts kanina. me personal stock na naman ako ng germanium diodes and AD712 ICs. Tuloy ko na yung zen drive clone ko

fuzz face clone arjin!!!

tsaka rangemaster clone!

randymarsh · « **Reply #87 on:** December 23, 2008, 10:48:20 AM »

Quote from: nathanmanansala on December 23, 2008, 08:18:36 AM

fuzz face clone arjin!!!

tsaka rangemaster clone!

na back order yung germanium transistors at silver mica caps ko. baka next year na dumating yun dahil sa holiday seasons.

natapos na rin yung dual footswitch, heavy distortion pedal ko. palit LEDS nalang kulang dahil masyado maliit yung 3mms.

baka gusto mo ng hi-gain pedal?

nathanmanansala · « **Reply #88 on:** December 23, 2008, 02:15:23 PM »

Quote from: randymarsh on December 23, 2008, 10:48:20 AM

baka gusto mo ng hi-gain pedal?

err... DS-1 ala AFD era Slash or crunch box clone na may mids scoop/boost control?

randymarsh · « **Reply #89 on:** December 23, 2008, 02:22:05 PM »

Quote from: nathanmanansala on December 23, 2008, 02:15:23 PM

err... DS-1 ala AFD era Slash or crunch box clone na may mids scoop/boost control?

hahaha. i'll look into that. i might perform a true bypass mod on my ds-1 as well.

randymarsh · « **Reply #90 on:** December 24, 2008, 04:37:10 AM »

Merry Christmas everyone

Para sa mga metal heads, eto para sa inyo.

Duncan Coffee Distortion

It's based on Keeley article on FET distortion. I beefed it up by adding another gain stage. I'm using a 2n5458, a MP102 and two J201s transistors. Also a TL071 IC for the clean boost circuit. It's a two in one boost/distortion pedal. You can use the boost circuit independent of the distortion circuit. It's Powered by a single 9v battery.

Clip!
http://au.youtube.com/watch?v=sn8DV0A_e-4

markv · « **Reply #91 on:** December 24, 2008, 01:47:03 PM »

ganda ng tone

cacophony · « **Reply #92 on:** December 24, 2008, 02:24:17 PM »

Quote from: randymarsh on December 24, 2008, 04:37:10 AM

Merry Christmas everyone

Para sa mga metal heads, eto para sa inyo.

Duncan Coffee Distortion

It's based on Keeley article on FET distortion. I beefed it up by adding another gain stage. I'm using a 2n5458, a MP102 and two J201s transistors. Also a TL071 IC for the clean boost circuit. It's a two in one boost/distortion pedal. You can use the boost circuit independent of the distortion circuit. It's Powered by a single 9v battery.

Clip!
http://au.youtube.com/watch?v=sn8DV0A_e-4

ganda ng mga designs mo bro. i wish I could afford to do that. more power. haha

nathanmanansala · « **Reply #93 on:** December 25, 2008, 09:32:17 AM »

Quote from: randymarsh on December 24, 2008, 04:37:10 AM

Merry Christmas everyone

Para sa mga metal heads, eto para sa inyo.

Duncan Coffee Distortion

It's based on Keeley article on FET distortion. I beefed it up by adding another gain stage. I'm using a 2n5458, a MP102 and two J201s transistors. Also a TL071 IC for the clean boost circuit. It's a two in one boost/distortion pedal. You can use the boost circuit independent of the distortion circuit. It's Powered by a single 9v battery.

Clip!
http://au.youtube.com/watch?v=sn8DV0A_e-4

awesome!!! send it over.

i like the switch for putting the boost pre or post distortion!

randymarsh · « **Reply #94 on:** December 27, 2008, 10:03:36 PM »

thanks sa mga nagreply.

here's another pedal. i call it...

Aling Minda's Zen Cocodrive SG

It's a zendrive clone. And the most troublesome pedal i built. Madali lang yung circuit pero it took me two days to troubleshoot. Sira na pala yung volume pot. I manage to damage it while drilling some holes on the aluminum casing, kaya nadelay yung three in one na pedal ko.

crappy artwork. it's a hologram cover of a famous cartoon movie.

I modified the circuit. I added a SG switch for the clipping section. Pwedeng pumili between germanium diodes or schottkys. May slight scoop ang tunog ng germaniums and gets really nasty at full gain. Slightly brighter naman ang schottkys at oks pag full gain. I'm also using an analog device AD712NJ op amp.

Clips!! Not sure kung may chirp yung videos. I'm not a robben ford fan kasi at di ako familiar dun sa chirp na tunog. I hope meron sa mga demo ko.

Demo 1
http://au.youtube.com/watch?v=E8ei9JY5C4E

Demo 2 - Comparison of the clipping modes.
http://au.youtube.com/watch?v=mThSIo8ksO8

Enjoy.

vin12 · « **Reply #95 on:** December 28, 2008, 08:27:40 AM »

nice mods and clone, galing

plugzzzz · « **Reply #96 on:** December 28, 2008, 08:48:03 AM »

Quote from: randymarsh on December 27, 2008, 10:03:36 PM

thanks sa mga nagreply.

here's another pedal. i call it...

Aling Minda's Zen Cocodrive SG

It's a zendrive clone. And the most troublesome pedal i built. Madali lang yung circuit pero it took me two days to troubleshoot. Sira na pala yung volume pot. I manage to damage it while drilling some holes on the aluminum casing, kaya nadelay yung three in one na pedal ko.

crappy artwork. it's a hologram cover of a famous cartoon movie.

I modified the circuit. I added a SG switch for the clipping section. Pwedeng pumili between germanium diodes or schottkys. May slight scoop ang tunog ng germaniums and gets really nasty at full gain. Slightly brighter naman ang schottkys at oks pag full gain. I'm also using an analog device AD712NJ op amp.

Clips!! Not sure kung may chirp yung videos. I'm not a robben ford fan kasi at di ako familiar dun sa chirp na tunog. I hope meron sa mga demo ko.

Demo 1
http://au.youtube.com/watch?v=E8ei9JY5C4E

Demo 2 - Comparison of the clipping modes.
http://au.youtube.com/watch?v=mThSIo8ksO8

Enjoy.

Ser gusto ko yung sound nung clone nyo Pwede bang mag pagawa nyan ahihihi and how much po ser... one more question kaw ba si arjin ng yupangco forum nun nag EEB kila ten???..

randymarsh · « **Reply #97 on:** December 28, 2008, 01:06:26 PM »

thanks dudes. salamat at nagustuhan nyo.

Quote from: plugzzzz on December 28, 2008, 08:48:03 AM

Ser gusto ko yung sound nung clone nyo Pwede bang mag pagawa nyan ahihihi and how much po ser... one more question kaw ba si arjin ng yupangco forum nun nag EEB kila ten???..

Yes i'm arjin at ako nga yung umattend kila ten years ago.

Sorry dude, I'm building these pedals for myself. Masyado kasi malakas kumain ng oras eh. You can get jmorrero's D-Zound or kramtone's ZDC. IMO, pareho lang naman din lang ang tunog nun kung same yung circuit at components na gamit.

Or I can point you to the schematics if you like. It cost me about 50 AU dollars (Php 1500) to build it. Ang pinakamahal na component ay yung 3dpt footswitch. It's a pretty simple build. Ang pinaka ayoko lang yung pag butas ng aluminum casing.

On a different note. Here's another demo of the Duncan Coffee Distortion. My wife bought me a new DVR.

http://au.youtube.com/watch?v=guxJUzZHBzY

cheers!

Estake · « **Reply #98 on:** December 29, 2008, 02:38:55 AM »

Quote from: randymarsh on December 28, 2008, 01:06:26 PM

thanks dudes. salamat at nagustuhan nyo.

Yes i'm arjin at ako nga yung umattend kila ten years ago. Sorry dude, I'm building these pedals for myself. Masyado kasi malakas kumain ng oras eh. You can get jmorrero's D-Zound or kramtone's ZDC. IMO, pareho lang naman din lang ang tunog nun kung same yung circuit at components na gamit.

Or I can point you to the schematics if you like. It cost me about 50 AU dollars (Php 1500) to build it. Ang pinakamahal na component ay yung 3dpt footswitch. It's a pretty simple build. Ang pinaka ayoko lang yung pag butas ng aluminum casing.

On a different note. Here's another demo of the Duncan Coffee Distortion. My wife bought me a new DVR.

http://au.youtube.com/watch?v=guxJUzZHBzY

cheers!

pwede sir papoint nung schematics sa Aling Minda's Zen Cocodrive SG? salamat po.

randymarsh · « **Reply #99 on:** December 29, 2008, 08:17:23 AM »

http://freestompboxes.org/members/soulsonic/schematic/JetterGSR.gif

-replace SW2, r5 and r6 with a single 10k linear pot.
-for U1 i'm using a AD712NJ chip
-d1 and d2/d3 is wired to a dpdt switch, in the down position it uses OA91 germanium diodes, in the up position it uses schottky BAT41 diodes (i also tried BAT46s, same result)
-for q1 and q2, i'm using 2n7000 transistors

happy building!

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Author Topic: RandyMarsh's DIY Pedal Mods (Two New Pedals In the Works) (Read 64910 times)