madbeanpedals::forum

Projects => Build Reports => Topic started by: PMowdes2 on March 15, 2020, 05:22:18 AM

Title: Ludwig phase II
Post by: PMowdes2 on March 15, 2020, 05:22:18 AM

Putting the finishing touches to the prototype build for our updated Ludwig Phase II design.  I dislike offboard wiring bad enough to drive me to redesign the pcbs with headers for the cross board connections, a few cut outs allow access to the trimmers on the lower boards.  Just waiting for a psu to arrive before i can fire it up.

(http://i.postimg.cc/G2Jr3DW5/89375077-10156829043356176-1183293503279464448-o.jpg)

(http://i.postimg.cc/bvhBy5qq/89845148-10156829043156176-2341693646694252544-o.jpg)

Title: Re: Ludwig phase II
Post by: gordo on March 15, 2020, 06:17:24 AM
Damn that's impressive.  Really great layout work!
Title: Re: Ludwig phase II
Post by: Yahoo67 on March 15, 2020, 06:20:15 AM
Very nice !

Did you manage to mod it to work with a normal expression pedal or we still need to build one like the old version ?
Title: Re: Ludwig phase II
Post by: jjjimi84 on March 15, 2020, 06:32:56 AM
I love this, some really fine work! I cannot wait for the hooke reverb to be released, i refresh the page daily.
Title: Re: Ludwig phase II
Post by: jimilee on March 15, 2020, 07:08:08 AM
I don't know what it is but is has the word phase in it, I feel like I need it.


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Title: Re: Ludwig phase II
Post by: Betty Wont on March 15, 2020, 03:05:57 PM
This version makes me feel like i can finally tackle it. I can't wait. Great layout!
Title: Re: Ludwig phase II
Post by: Philthy on March 15, 2020, 11:14:00 PM
Great work.

I just googled what an original looked like - damn!!
Title: Re: Ludwig phase II
Post by: cooder on March 16, 2020, 12:26:31 AM
That is hot! What a cool layout! :o
Title: Re: Ludwig phase II
Post by: m-Kresol on March 16, 2020, 10:18:55 AM
wow, that looks very impressive and super clean. any pics of the bottom layer pcb? looks like the top one has some room to spare
Title: Re: Ludwig phase II
Post by: gordo on March 16, 2020, 11:03:35 AM
Jimi, worth the google.  Was a Pink Floyd weapon of choice back in the day.  A little antiquated by today's standards but was WAY ahead of it's time.  The original looked like an ATM with foot controls.  And built by a drum company!!!  I've long sold my ARP Avatar but this is in that "holy crap...they could do THAT in the dark ages" vein.

The fact that it could be built into an enclosure this size is absolutely mind-blowing.  I think the original had a bazillion diodes just to make it work.
Title: Re: Ludwig phase II
Post by: Govmnt_Lacky on March 16, 2020, 11:36:56 AM
Quote from: gordo on March 16, 2020, 11:03:35 AM
I think the original had a bazillion diodes just to make it work.

Not really BUT... it pushes almost 30 transistors  :o
Title: Re: Ludwig phase II
Post by: PMowdes2 on March 16, 2020, 04:24:50 PM
Quote from: gordo on March 16, 2020, 11:03:35 AM
Jimi, worth the google.  Was a Pink Floyd weapon of choice back in the day.  A little antiquated by today's standards but was WAY ahead of it's time.  The original looked like an ATM with foot controls.  And built by a drum company!!!  I've long sold my ARP Avatar but this is in that "holy crap...they could do THAT in the dark ages" vein.

The fact that it could be built into an enclosure this size is absolutely mind-blowing.  I think the original had a bazillion diodes just to make it work.

Aren't you confusing the Ludwig with the Synthi hifli, which had two 120 string diode ladders and was very much a pink Floyd thing. 
The Ludwig was used in the sonic youth song the diamond sea.
Title: Re: Ludwig phase II
Post by: gordo on March 16, 2020, 06:12:32 PM
Damn, that's right.  I stand corrected.  Thanks.
Title: Re: Ludwig phase II
Post by: sammy-arfie on August 03, 2020, 07:47:42 AM
Quote from: PMowdes2 on March 15, 2020, 05:22:18 AM

Putting the finishing touches to the prototype build for our updated Ludwig Phase II design.  I dislike offboard wiring bad enough to drive me to redesign the pcbs with headers for the cross board connections, a few cut outs allow access to the trimmers on the lower boards.  Just waiting for a psu to arrive before i can fire it up.

(http://i.postimg.cc/G2Jr3DW5/89375077-10156829043356176-1183293503279464448-o.jpg)

(http://i.postimg.cc/bvhBy5qq/89845148-10156829043156176-2341693646694252544-o.jpg)

Hey, i was just wondering if you had any photos of the completed control board for this build? Troubleshooting my build currently and a photo of the control board would help immensely.
Title: Re: Ludwig phase II
Post by: PMowdes2 on August 03, 2020, 09:50:55 AM
Sure, I'll go grab it. Might be easier to do it over FB or Instagram if you have an account.
Title: Re: Ludwig phase II
Post by: PMowdes2 on August 03, 2020, 10:49:23 AM
Just bear in mind that mine os the prototype, there were a few changes to the headers om the final design

(http://i.postimg.cc/zXsb1DZG/116711524-565889757412421-7113008163966759056-n.jpg)

Title: Re: Ludwig phase II
Post by: sammy-arfie on January 23, 2021, 11:04:17 AM
Quote from: PMowdes2 on August 03, 2020, 10:49:23 AM
Just bear in mind that mine os the prototype, there were a few changes to the headers om the final design

(http://i.postimg.cc/zXsb1DZG/116711524-565889757412421-7113008163966759056-n.jpg)

Thank you so much !!! I got mine working shortly after I posted here, ended up being a power connector wired backwards...cue giant forehead slap...

Thank you guys for putting together these projects, this one sounds absolutely amazing, it's totally the star of my pedalboard now. I'm just finishing up with the Lola Phase right now which also sounds great. I'll post it here when I'm finished with it. Just in the final stages of the graphics for it right now.
Title: Re: Ludwig phase II
Post by: LaceSensor on January 27, 2021, 10:36:51 AM
radical