madbeanpedals::forum

Projects => Build Reports => Topic started by: Philthy on December 22, 2016, 11:30:00 PM

Title: Duplex Drive + Afterlife and a Forum Vibe Wah
Post by: Philthy on December 22, 2016, 11:30:00 PM
Hi Guys,
New here. I've returned to pedal building after a bit of a hiatus.
Jumped straight in and decided to put a Duplex Drive and an Afterlife into one enclosure  :o (a BUD234 from memory)
Just finished it, so it hasn't had much use. First impression is that it is a great pedal. Did the Kit Rae R mods and the 100pF mod recently discussed here. I have some questions though:
1. The SS2 side volume does not reach unity  about 1 o'clock. Is that normal?
2. The Afterlife controls are very interactive. Volume knob doesn't really do much past say 12 o'clock. The sustain (?)  knob really over drives the amp past 3 o'clock. Does this sound normal.(http://i1085.photobucket.com/albums/j438/gingerjaeger/DPDAL1_zpselv8cey7.jpg) (http://s1085.photobucket.com/user/gingerjaeger/media/DPDAL1_zpselv8cey7.jpg.html)
(http://i1085.photobucket.com/albums/j438/gingerjaeger/DPDAL2_zpsqnke8rrh.jpg) (http://s1085.photobucket.com/user/gingerjaeger/media/DPDAL2_zpsqnke8rrh.jpg.html)
(http://i1085.photobucket.com/albums/j438/gingerjaeger/DPDAL3_zpsfkgi37gm.jpg) (http://s1085.photobucket.com/user/gingerjaeger/media/DPDAL3_zpsfkgi37gm.jpg.html)

Next is a Forum Vibe + Road Rage in a wah enclosure. Hopefully this will remain the last pedal I ever need an angle grinder for ;)
(http://i1085.photobucket.com/albums/j438/gingerjaeger/FV1_zpsygmjd5vn.jpg) (http://s1085.photobucket.com/user/gingerjaeger/media/FV1_zpsygmjd5vn.jpg.html)
(http://i1085.photobucket.com/albums/j438/gingerjaeger/FV2_zpsoqcb950u.jpg) (http://s1085.photobucket.com/user/gingerjaeger/media/FV2_zpsoqcb950u.jpg.html)
(http://i1085.photobucket.com/albums/j438/gingerjaeger/FV3_zpsa6ngqgy9.jpg) (http://s1085.photobucket.com/user/gingerjaeger/media/FV3_zpsa6ngqgy9.jpg.html)
Title: Re: Duplex Drive + Afterlife and a Forum Vibe Wah
Post by: bcalla on December 23, 2016, 02:43:01 AM
Wow, that's some impressive work!
Title: Re: Duplex Drive + Afterlife and a Forum Vibe Wah
Post by: stringsthings on December 23, 2016, 02:43:44 AM
Nice!
Title: Re: Duplex Drive + Afterlife and a Forum Vibe Wah
Post by: jimilee on December 23, 2016, 03:33:10 AM
Those are great.


Sent from my iPhone using Tapatalk
Title: Re: Duplex Drive + Afterlife and a Forum Vibe Wah
Post by: jimilee on December 23, 2016, 03:33:42 AM
Those are great.


Sent from my iPhone using Tapatalk
Title: Re: Duplex Drive + Afterlife and a Forum Vibe Wah
Post by: devilsnight on December 23, 2016, 07:56:57 AM
Quote from: Philthy on December 22, 2016, 11:30:00 PM
Hopefully this will remain the last pedal I ever need an angle grinder for ;)
I fabricate all kinds of parts and tooling at work. Sounds like fun! Nice work
Title: Re: Duplex Drive + Afterlife and a Forum Vibe Wah
Post by: midwayfair on December 23, 2016, 02:15:57 PM
Great work!

Even after such a long hiatus it's still a grind?

nyuk nyuk nyuk
Title: Re: Duplex Drive + Afterlife and a Forum Vibe Wah
Post by: drolo on December 23, 2016, 03:12:04 PM
Quote from: Philthy on December 22, 2016, 11:30:00 PM
2. The Afterlife controls are very interactive. Volume knob doesn't really do much past say 12 o'clock. The sustain (?)  knob really over drives the amp past 3 o'clock. Does this sound normal.



Check the wiring of the pots, the first time I had assembled the Afterlife I had also left out the daughter board and the connections are not what they seem to be. One of  the sustain connections ends up being connected to the DC.
Check here:


http://www.madbeanpedals.com/forum/index.php?topic=21785.msg214703#msg214703

Title: Re: Duplex Drive + Afterlife and a Forum Vibe Wah
Post by: bscur on December 24, 2016, 06:45:09 AM
That really looks sharp. Very sleek. That is such a great look and use of space.
Title: Re: Duplex Drive + Afterlife and a Forum Vibe Wah
Post by: Philthy on December 24, 2016, 09:54:53 PM
Quote from: drolo on December 23, 2016, 03:12:04 PM
Quote from: Philthy on December 22, 2016, 11:30:00 PM
2. The Afterlife controls are very interactive. Volume knob doesn't really do much past say 12 o'clock. The sustain (?)  knob really over drives the amp past 3 o'clock. Does this sound normal.


Check the wiring of the pots, the first time I had assembled the Afterlife I had also left out the daughter board and the connections are not what they seem to be. One of  the sustain connections ends up being connected to the DC.
Check here:


http://www.madbeanpedals.com/forum/index.php?topic=21785.msg214703#msg214703
Thanks, pretty sure I did it the same as that
Will recheck everything
Title: Re: Duplex Drive + Afterlife and a Forum Vibe Wah
Post by: Manc on January 13, 2017, 01:03:39 PM
Impressive!!!
Specially the planning in getting all the vibe components away from connectors et al...
Does the Road Rage provide enough/correct juice to the circuit? I assume you used an LT1054?
Title: Re: Duplex Drive + Afterlife and a Forum Vibe Wah
Post by: warriorpoet on January 13, 2017, 05:50:54 PM
Very nice work. Congrats!

The SS2 side of the Duplex gets around unity at 1:00 on mine too, which matches the Youtube video of the "real deal". :)
Title: Re: Duplex Drive + Afterlife and a Forum Vibe Wah
Post by: bluescage on January 15, 2017, 10:40:40 AM
Very nice!