madbeanpedals::forum

General => Open Discussion => Topic started by: the3secondrule on January 11, 2015, 09:56:39 AM

Title: Any fabbed PCB for sans amp bass driver?
Post by: the3secondrule on January 11, 2015, 09:56:39 AM
Anyone know of a fabbed PCB for the sans amp bass driver & DI?

I know there's an layout for etching around, but I've gotten so used to fabbed boards. If there's nothing already I may try to work up a layout in eagle.

Cheers,

Jeremy
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: brejna on January 11, 2015, 12:43:19 PM
Quote from: the3secondrule on January 11, 2015, 09:56:39 AM
Anyone know of a fabbed PCB for the sans amp bass driver & DI?

I know there's an layout for etching around, but I've gotten so used to fabbed boards. If there's nothing already I may try to work up a layout in eagle.

Cheers,

Jeremy
I am also working on that. Layout is half way done for more than 6 months.. I was just lazy to finish it..
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: brejna on January 11, 2015, 06:28:06 PM
Ok, I finished it.. Here is my layout..
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: the3secondrule on January 11, 2015, 07:18:15 PM
Looks good! Would you be ordering boards?
I'd take a couple once it's verified

;)
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: brejna on January 11, 2015, 07:39:59 PM
I'll order them in february.. I have few things to do before. Soon as boards arrive and I verife them I'll post here :)
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: thesameage on January 11, 2015, 08:42:37 PM
Count me in as well!
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: selfdestroyer on January 11, 2015, 08:43:08 PM
Super cool. I am all over this.

Cody
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: Donleo on January 11, 2015, 09:16:31 PM
I'd like one as well, there is a lack of good bass effect projects
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: the3secondrule on January 11, 2015, 09:18:47 PM
Quote from: Donleo on January 11, 2015, 09:16:31 PM
I'd like one as well, there is a lack of good bass effect projects

Just to hijack my own thread, I do have some PCBs for the roger mayer voodoo bass, and has some on the way for DAM ezekiel...
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: Donleo on January 11, 2015, 09:57:21 PM
I'm interested in a voodoo pcb...How much?
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: the3secondrule on January 11, 2015, 10:00:42 PM
$9 + post

All the details are here :
http://www.madbeanpedals.com/forum/index.php?topic=19088.0 (http://www.madbeanpedals.com/forum/index.php?topic=19088.0)

Or just PM me
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: Donleo on January 11, 2015, 10:38:45 PM
Thanks!
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: the3secondrule on January 11, 2015, 10:44:21 PM
Invoice sent, cheers -

You might want to edit your email address out of your post above, just to avoid spam  ;)
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: flanagan0718 on January 12, 2015, 05:19:42 PM
I need one of these! Keep me in the loop!
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: bcalla on January 12, 2015, 08:06:43 PM
I'd love to build a sans amp bass driver.  I'm in if this happens.
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: the3secondrule on February 17, 2015, 06:50:11 PM
Hey Brejna,

Any news on this one? I'd be happy to help verify if you are short on time / cash...

Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: brejna on February 17, 2015, 07:07:29 PM
Quote from: the3secondrule on February 17, 2015, 06:50:11 PM
Hey Brejna,

Any news on this one? I'd be happy to help verify if you are short on time / cash...

Update: Boards are ordered 4 weeks ago and I hope they will show up soon...
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: destro on February 17, 2015, 11:36:38 PM
Same here. Would like to use for recording onto the ol' PC.
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: badgerific on February 19, 2015, 09:49:48 AM
I'd love to buy one of your sans amp boards if you have any spare too, I've been dying to give one a go.
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: brejna on February 19, 2015, 10:49:15 AM
Soon as they come and are verified I'll offer them ;)
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: flanagan0718 on February 19, 2015, 01:48:38 PM
Awesome!
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: brejna on February 25, 2015, 11:16:28 PM
Hi guys, I got proto boards today and they are verified. Few pots are backward, but that is easy fix. I have already updated pcb with the changes for the future. If you interested for these shoot me PM, protos are 11$/pcs + shipping.

Cheers

(http://i1327.photobucket.com/albums/u661/Brejna/P1010027_zpsgo4rdcu8.jpg) (http://s1327.photobucket.com/user/Brejna/media/P1010027_zpsgo4rdcu8.jpg.html)
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: brejna on April 23, 2015, 12:39:23 PM
I just ordered another small batch of these.. Pots are fixed in this version.
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: the3secondrule on April 23, 2015, 07:35:19 PM
I'd grab another one :)
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: BrutalFX on April 23, 2015, 07:55:01 PM
2 for me please.
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: jimilee on April 23, 2015, 09:58:58 PM
I'm gonna be that guy, can you tell me more about this circuit? I've been looking online, I found the tech 21 version and the original version, this has some features of both.


Sent from my iPhone using Tapatalk
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: brejna on April 23, 2015, 10:01:14 PM
Thanks guys, soon as they arrive I'll PM you...
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: brejna on April 23, 2015, 10:13:17 PM
Quote from: jimilee on April 23, 2015, 09:58:58 PM
I'm gonna be that guy, can you tell me more about this circuit? I've been looking online, I found the tech 21 version and the original version, this has some features of both.


Sent from my iPhone using Tapatalk

It is based on the tech 21 bass driver di, but there few version of it. Things that are different are: there are no switches for xlr and line outputs and also there is no parallel output which is directly connected to input of pedal.
Hope I did clarify it a bit  :-\
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: jimilee on April 23, 2015, 10:15:24 PM
Yep, thank you.


Sent from my iPhone using Tapatalk
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: Donleo on May 03, 2015, 08:28:03 PM
Hi Brane! I bought a pcb from you of this effect, yet I'm having a hard time trouble shooting it. Is there a build report online, with voltage measurements?

-donleo
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: brejna on May 03, 2015, 08:34:20 PM
Quote from: Donleo on May 03, 2015, 08:28:03 PM
Hi Brane! I bought a pcb from you of this effect, yet I'm having a hard time trouble shooting it. Is there a build report online, with voltage measurements?

-donleo

I didn't do any build reports. I'll measure voltages on mine pcb and post them here. What kind of problem do you have?
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: Donleo on May 03, 2015, 09:00:24 PM
General lack of volume, signal goes through weakly, have to max out the amp to hear it
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: brejna on May 03, 2015, 09:07:38 PM
Does this happen when blend is in max position and min also? Could you post few pictures of both sides of pcb?
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: Donleo on May 03, 2015, 09:08:36 PM
Has to be maxed out to hear it, it's silent at any other position. I'll take some pics
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: brejna on May 03, 2015, 09:12:07 PM
Also could you post your voltages...
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: Donleo on May 03, 2015, 09:15:32 PM
Here is the pics of the pcb
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: brejna on May 03, 2015, 09:25:43 PM
OK, I see the problem... If you want it to work properly you wire it like it is build docs. This is buffered pedal, so input and output are input and output jacks, not effect in and out. Also don't forget to ground jacks. There are three bypass pads, when 1 and 2 are connected pedal is bypassed and when 2 and 3 pedal is engaged.
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: brejna on May 03, 2015, 09:32:19 PM
(http://images.tapatalk-cdn.com/15/05/03/dbdde19ba313f705b1cef6fdbb3be632.jpg)

I hope this will help you..
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: Donleo on May 03, 2015, 09:38:42 PM
Thanks Brane! I'll give it a go again!

-donleo
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: Donleo on May 05, 2015, 06:36:16 PM
I got it going! I'm quite happy with it, it makes my bass sing! Thanks!!!

-donleo
Title: Re: Any fabbed PCB for sans amp bass driver?
Post by: brejna on May 05, 2015, 10:12:16 PM
Quote from: Donleo on May 05, 2015, 06:36:16 PM
I got it going! I'm quite happy with it, it makes my bass sing! Thanks!!!

-donleo
Awesome! I am glad you sort it out :)