Author Topic: BLACK FOREST High Gain Preamp - Based on the Bogner Uberschall  (Read 179924 times)

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Singulano

Re: BLACK FOREST High Gain Preamp - Based on the Bogner Uberschall
« Reply #1000 on: June 10, 2015, 12:19:16 PM »
A little test... cheap Condor guitar, Engl Preamp, Poulin Lecab 2.

https://soundcloud.com/samuel-singulano/engl-e530-by-j0k3rx

J0K3RX

Re: BLACK FOREST High Gain Preamp - Based on the Bogner Uberschall
« Reply #1001 on: June 10, 2015, 04:19:27 PM »
A little test... cheap Condor guitar, Engl Preamp, Poulin Lecab 2.

https://soundcloud.com/samuel-singulano/engl-e530-by-j0k3rx

Sounds pretty good man!! I have to say it really kinda freaked me out when I listened to it! I clicked on the link, it started playing and I got a phone call and muted the volume. I got off the phone, turned the volume back up and the AMT Pangaea demo had started playing and I thought it was still the Engl :o  :P  :o.....Wooooh :icon_lol:
If it sounds good, then it is good...

bamslam69

Re: BLACK FOREST High Gain Preamp - Based on the Bogner Uberschall
« Reply #1002 on: June 05, 2016, 05:39:05 PM »
This sounds like the ideal pedal to fill a spare 1590BB box I have.
Jok3rx, can I clarify that the Blacker Forest - No return Version 5 schematic (found on page 41) is all good?

Feeling pretty optimistic for a 2nd pedal build. :)

Ps. was there a schematic for the Engl box from Singulano's recording? That sounds epic!
Rhythym in jump, dancing close to you

Singulano

Re: BLACK FOREST High Gain Preamp - Based on the Bogner Uberschall
« Reply #1003 on: June 07, 2016, 01:26:58 PM »
bamslam69, the Engl details is in the page 14  ;)
That pedal is great, I've made 2 for me  :icon_cool:

bamslam69

Re: BLACK FOREST High Gain Preamp - Based on the Bogner Uberschall
« Reply #1004 on: June 07, 2016, 03:03:50 PM »
Thanks heaps, Singulano.
Rhythym in jump, dancing close to you

J0K3RX

Re: BLACK FOREST High Gain Preamp - Based on the Bogner Uberschall
« Reply #1005 on: June 07, 2016, 03:18:18 PM »
Yeah, reply# 817 on page 41 should be good to go.. Been a while since I looked at all of them :icon_rolleyes:

The Screamin Eagle (ENGL) is the gtlab.net / guitarjfet.ru design with some minor changes and mods that I added along the way...

All files including the Sprint layout files can be downloaded here..
https://www.dropbox.com/sh/m1u88kbmpavqmxa/AAB-EqzwuripkZM7uDqVJqPwa?dl=0


If it sounds good, then it is good...

blackieNYC

Re: BLACK FOREST High Gain Preamp - Based on the Bogner Uberschall
« Reply #1006 on: June 07, 2016, 03:58:15 PM »
Hey J,
That entry 817 is a layout.  There is a schematic on that page in 805 and it has the add-on circuit. So you have the Black Forest, the Black Forest No Return with the added output stsge, and the Blacker Forest. The Screaming Eagle is something else altogether, right?
For whatever reason, I enthusiastically put "Blacker Forest" on my build list. I thought I kept a link for that somewhere.  I hate to ask an author for the Cliff Notes version, but could you give me a "JOK3RX for Dummies" rundown of these above schematics and what you think of them? Is this a project that has branched off into a few successful projects, or has this (to you, not neccesarily to our collective) evolved into one Final?
Thanks for these awesome designs, bro!
http://29hourmusicpeople.bandcamp.com/
Thing Modulator, Magnus Modulus +, Ge Furface, 4049er+freq booster, Scrambler+, para EQ, Azabache, two-loop mix/blend, Slow Gear, Phase Royal, Jordan Bosstone, Uglyface, Jawari,Corruptor,Maestro S&H,Mild Overdrive

bamslam69

Re: BLACK FOREST High Gain Preamp - Based on the Bogner Uberschall
« Reply #1007 on: June 07, 2016, 04:08:04 PM »
Oh wow, thanks heaps Jok3rx.
I'll check out all the sound files tonight.
I've only etched a pcb once a long, long time ago, so this will give me the incentive to relearn it all.

[too many things on my to-do list]


Rhythym in jump, dancing close to you

Zilla

Re: BLACK FOREST High Gain Preamp - Based on the Bogner Uberschall
« Reply #1008 on: June 09, 2016, 10:41:34 AM »
J0K3RX,

This thread is awesome! you'd done some awesome work with this!

i have a question regarding the screaming eagle schematic above.

Lug 1 on the gain pot and quite a few other components are shown to go to 4.5V.

if i look at another schematic like the Dr. Boogie all of these components are going to ground.

is this right? why would your schematics show it going to supply/2 ?

bamslam69

Re: BLACK FOREST High Gain Preamp - Based on the Bogner Uberschall
« Reply #1009 on: June 09, 2016, 01:32:23 PM »
Joker Do you have a photo of a completed Screaming Eagle? I'm just interested to see if you've added all those options and how you accommodated them in the enclosure.
Cheers

Rhythym in jump, dancing close to you