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Re: BJF - Mighty Red Distortion

Posted: 16 Dec 2009, 16:32
by SPeter
downthemachine wrote:http://www.alldatasheet.com/datasheet-p ... AD797.html
Just thought i'd share the data sheet for the AD797, i'm impressed. but its what's
expected from Analog Devices, IMO
I can,t open it, so here it is for all the others!

Re: BJF - Mighty Red Distortion

Posted: 18 Dec 2009, 12:59
by Magnus290
Hi!

Is there anyone that has this Mighty red pedal and who can take some gutshots. Im willing to give it a shot to trace this pedal. Hope there is anyone that have the possibillity to take those pics. It looks like a very interesting design in my eyes with a single extreme low noice op and then only trannies to follow.

Best regards // Magnus

Re: BJF - Mighty Red Distortion

Posted: 15 Jul 2011, 20:00
by grilled cheese
MP Mighty Red Distortion
[img]H:\DCIM\156CASIO\CIMG1832.JPG[/img]

[img]H:\DCIM\156CASIO\CIMG1831.JPG[/img]

Re: BJF - Mighty Red Distortion

Posted: 15 Jul 2011, 20:28
by Steven_M
grilled cheese wrote:MP Mighty Red Distortion
[img]H:\DCIM\156CASIO\CIMG1832.JPG[/img]

[img]H:\DCIM\156CASIO\CIMG1831.JPG[/img]
Almost!

Use the forum option to upload an attachment. This site will host your pictures.

Re: BJF - Mighty Red Distortion

Posted: 16 Jul 2011, 20:43
by grilled cheese
Steven_M wrote:
grilled cheese wrote:MP Mighty Red Distortion
[img]H:\DCIM\156CASIO\CIMG1832.JPG[/img]

[img]H:\DCIM\156CASIO\CIMG1831.JPG[/img]
Almost!

Use the forum option to upload an attachment. This site will host your pictures.

I'm sorry
The upload of the photograph failed.

Were you able to decode it whether it was circuit of MP Mighty Red Distortion, whom?

http://proxy.f1.ymdb.yahoofs.jp/users/4 ... OB8LcEurMa
http://proxy.f1.ymdb.yahoofs.jp/users/4 ... OB5JXU7WgC

Re: BJF - Mighty Red Distortion

Posted: 16 Jul 2011, 21:14
by grilled cheese

Re: BJF - Mighty Red Distortion

Posted: 18 Jul 2011, 22:40
by mr coffee
BJF wrote:
sadrew wrote:AD797 in DynaRed too?
Hi,

No.

Hm, you know there would be angles that might be fun to discuss on distortion......

I told AD797 was used for a reason......what is the best merit of AD797 just of the datasheet?

Have fun
BJ
The output drive current of 50 ma!!!! Really light up those LEDs and see what softer clipping they can really do!!!!!

And how fast you can run down a 9v battery <grin>

Re: BJF - Mighty Red Distortion

Posted: 19 May 2017, 13:36
by rmroza
I picked up one of these pedals pretty beat up for only $60! I'm looking to trace it. As-is, sounds great, quiet and fantastic rock tone. I think as always some tweaks could make this pedal perfect. Look forward to the design and schematic and identifying improvement ideas. Look for information in the near future.

Re: BJF - Mighty Red Distortion

Posted: 11 Jul 2017, 13:00
by rmroza

Re: BJF - Mighty Red Distortion

Posted: 21 Mar 2018, 00:48
by rmroza
Circling back around getting distracted with other projects.

Anyone down for reversing this?? If so, I'll get to work depopulating and tracing.

Let me know.

Re: BJF - Mighty Red Distortion

Posted: 21 Mar 2018, 15:32
by EmmG
I'd love to build it, I liked their Stone Grey distortion. Is this perhaps Guv'nor/Crunch Box related?

Your front and back pics are pretty clear, and you'll probably only have to remove some of components to make out the trace underneath. Then we can draw an overlay with component values.

Re: BJF - Mighty Red Distortion

Posted: 21 Mar 2018, 17:16
by rmroza
ok I'll depopulate this fucker!! :D

Re: BJF - Mighty Red Distortion

Posted: 30 Mar 2018, 09:15
by modman
rmroza wrote:ok I'll depopulate this fucker!! :D
Thanks so much for sharing the gut shots, but indeed, traces on both sides. Some pedals get traced after the pictures have been online for years, please try and attach the essential ones, so they don't end up as dead links.

I resized and attached some of the more crucial ones...

Re: BJF - Mighty Red Distortion

Posted: 05 Sep 2018, 09:38
by Nick123
Hi guys.
Any luck in finishing the trace?
Dyna Red distortion is one of my favorite BJFE pedal clones but always wondered
about MRD design.

Re: BJF - Mighty Red Distortion

Posted: 17 Jan 2023, 07:02
by FeVeR2112
Bump - Anyone get further on this one?