Dunlop - QZ-1 Q-Zone [schematic]
- analogguru
- Old Solderhand
Information
There´s a sucker born every minute - and too many of them end up in the bootweak pedal biz.
- foo zen trader
- Breadboard Brother
Hi!
I found the schem for the QZ-1:
http://analogguru.100free.com/193/schem ... p_QZ-1.gif
The two IC's are MC33174 and MC33178 - TL074 and TL072 should do the job, too...
Is a verified layout out there or any gutshots?
Cheers,
Foo
I found the schem for the QZ-1:
http://analogguru.100free.com/193/schem ... p_QZ-1.gif
The two IC's are MC33174 and MC33178 - TL074 and TL072 should do the job, too...
Is a verified layout out there or any gutshots?
Cheers,
Foo
JABBA DABBA DOOM
- foo zen trader
- Breadboard Brother
I've made an UNVERIFIED layout... maybe someone could please, please check it?
Greets,
Foo
Greets,
Foo
- Attachments
-
- qz1 unverified jpeg.jpg (181.5 KiB) Viewed 7222 times
JABBA DABBA DOOM
- foo zen trader
- Breadboard Brother
no one interessted?
JABBA DABBA DOOM
- devastator
- Cap Cooler
Hi
any news ?
I would make a stationary wah like the Q zone (without inductor) but I don't find schematic (expect Morley wha). I'm looking for a simple design with 3 controls ; wha, Q , et volume (or boost).
Any suggestions ?
any news ?
I would make a stationary wah like the Q zone (without inductor) but I don't find schematic (expect Morley wha). I'm looking for a simple design with 3 controls ; wha, Q , et volume (or boost).
Any suggestions ?
- borislavgajic
- Opamp Operator
Information
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would it be a good idea to make this to be a wah pedal???
does it sounds good?
boris
does it sounds good?
boris
- foo zen trader
- Breadboard Brother
Hi!
I have not built it... just waiting for someone who says: "yeah, your layout is correct!"...
I have not built it... just waiting for someone who says: "yeah, your layout is correct!"...
JABBA DABBA DOOM
- devastator
- Cap Cooler
I've just bought one and I'll receive it this week end. Do you want some guts pics ? (the first edition of the Q zone, not the ugly Kerry king signature )
- borislavgajic
- Opamp Operator
Information
- Posts: 1542
- Joined: 27 Feb 2008, 14:23
- Completed builds: ...script phase90,ETI phaser,Ross phaser,mutronC200,vox wah,WH10,FW-3,mutronIII,DrQuack,Penfoldautowah,Tubezipper,
Dipthonizer,seekwah,Talkingpedal,morleywha
...soulpreacher,dynacomp,compulator
...buzzaround,fuzzfactory,screwdriver,sho,superdouper,St-9,RogerMayer octavia,Tychobrahe octavia,paralelluniverse,string damper,slowgear
...CE-2,ibanez fL301,EH theCloneTheory
EHX bassmicrosynth,EHX EnglishMuffin,Tube Phaser,springtubereverb ,greyDOD,FulldriveII mosfet,OCD,VOX repeat percussion,RingStinger,Meatball,12stage phaser.... - Location: Sombor , Serbia
- Has thanked: 131 times
- Been thanked: 277 times
man....do not ask.........post it!devastator wrote:I've just bought one and I'll receive it this week end. Do you want some guts pics ? (the first edition of the Q zone, not the ugly Kerry king signature )
boris
- devastator
- Cap Cooler
- devastator
- Cap Cooler
I took some pictures but all is SMD so , nothing is really visible.
The "peak" is a simple pot. not like the one in Analogguru, the values isn't present. There's a little trimpot which, according to Dunlop, is to set the volume of filter (without boost pot.) .
(great pedal ! )
The "peak" is a simple pot. not like the one in Analogguru, the values isn't present. There's a little trimpot which, according to Dunlop, is to set the volume of filter (without boost pot.) .
(great pedal ! )
- devastator
- Cap Cooler
- foo zen trader
- Breadboard Brother
hi!
My layout is correct except C3 and R20. It is easy to be corrected by comparing it to the schem...
Sounds great by the way!
Greets,
Foo
My layout is correct except C3 and R20. It is easy to be corrected by comparing it to the schem...
Sounds great by the way!
Greets,
Foo
JABBA DABBA DOOM
- Renegadrian
- Solder Soldier
Did you create this vero layout?! Man, I have to thank you! I just wanted to have one, never fought my lazyness enough to start that project...thank you!!! Sound clips/vids?!
- Visualdistortion
- Breadboard Brother
I want make this pedal, but I can use, only, 500K rev log (470K rev log on original) no problem with that?
Thanks
Thanks
I wanna make it
I wanna make it wit chu
(again and again and again)
French... sorry
I wanna make it wit chu
(again and again and again)
French... sorry
- Visualdistortion
- Breadboard Brother
I've made the pedal on the veroboard... and nothing great... don't work!
I use on a distorted amp, when I push the pedal ON the sound goes clean! and I can hear very strange noises... Have you an idea about this trouble? The pedal don't make a qzone sound.
Thanks
sorry for my bad english.
I use on a distorted amp, when I push the pedal ON the sound goes clean! and I can hear very strange noises... Have you an idea about this trouble? The pedal don't make a qzone sound.
Thanks
sorry for my bad english.
I wanna make it
I wanna make it wit chu
(again and again and again)
French... sorry
I wanna make it wit chu
(again and again and again)
French... sorry
- Brainbender
- Breadboard Brother
I've just found this (if someone's interested):
http://forum.musikding.de/cpg/displayim ... =347&pos=2
I'm not sure is it verified.
It would be cool if someone can check it. Here's a schematic:
http://analogguru.an.ohost.de/001/schem ... p_QZ-1.gif
http://forum.musikding.de/cpg/displayim ... =347&pos=2
I'm not sure is it verified.
It would be cool if someone can check it. Here's a schematic:
http://analogguru.an.ohost.de/001/schem ... p_QZ-1.gif
Hello there the image is not available for now.. can you please re upload it ?
The other one posted from other forum have the wires too thin and too close from each other...
The other one posted from other forum have the wires too thin and too close from each other...