Build Your Own Clone Message Board

It is currently Fri Apr 19, 2024 6:20 pm

All times are UTC - 6 hours




Post new topic Reply to topic  [ 4 posts ] 
Author Message
PostPosted: Sun Nov 19, 2006 9:52 pm 
Offline

Joined: Tue Sep 12, 2006 3:24 pm
Posts: 48
I just built a perfboard copy of the MXR dist. + (same as the BYOC 250+) and was wondering how I could boost the output A LOT! I have an old dist + with a metal can type IC, older carbon resistors, and yellow arco caps on the PCB. Putting the two side by side the older one is louder than my clone is. Does anyone have a way of boosting the output of these circuits? I am basically looking to get the volume through the roof on this thing....any ideas? Thanks!


Top
 Profile  
 
PostPosted: Tue Nov 21, 2006 12:45 am 
Offline
Site Admin
User avatar

Joined: Sun Jan 22, 2006 1:39 pm
Posts: 5991
Location: Richland, WA
freakshow__ wrote:
I just built a perfboard copy of the MXR dist. + (same as the BYOC 250+) and was wondering how I could boost the output A LOT! I have an old dist + with a metal can type IC, older carbon resistors, and yellow arco caps on the PCB. Putting the two side by side the older one is louder than my clone is. Does anyone have a way of boosting the output of these circuits? I am basically looking to get the volume through the roof on this thing....any ideas? Thanks!


remove the diodes.

_________________
*patience is a virtue*

Please do not PM me. email is prefered. keith@buildyourownclone.com


Top
 Profile  
 
 Post subject:
PostPosted: Sat Nov 25, 2006 10:11 am 
Offline

Joined: Tue Sep 12, 2006 3:24 pm
Posts: 48
If anyone was curious I found out how to increase the output considerably. Simply replace the 10k resistor that is located directly above V2 on the PCB with a 100 ohm resistor. You will really notice a difference when you get above 3 o'clock on the volume knob.


Top
 Profile  
 
 Post subject:
PostPosted: Fri Jan 05, 2007 1:08 am 
Offline

Joined: Fri Jan 05, 2007 12:52 am
Posts: 2
freakshow__ wrote:
If anyone was curious I found out how to increase the output considerably. Simply replace the 10k resistor that is located directly above V2 on the PCB with a 100 ohm resistor. You will really notice a difference when you get above 3 o'clock on the volume knob.


This is one way to do it, but if you do the maths, you'll find that you're only getting about a theoretical 10% volume boost. That's somewhere around 1 dB. It's something, but I'm not sure that'll be enough for me.

If you want some SERIOUS volume, than I think you'll have to add a second op amp at the output section. I've been a little perturbed by the volume drop in this pedal, and have been trying to figure out a way to get more output. Your method offers a quick and easy fix, but if we want to get more than unity gain from this pedal, we're going to have to do some more drastic mods.

I love the sound of the Dist+. I don't intend to change a thing about the basic circuit, because I think it works great for my purposes and with what I'm doing. I'm going to attempt a second build of this pedal on some perfboard. I've never done something this complicated before – not that it's really very complicated. But I'm going to try ordering another 250+ kit minus some components, plus a few extra parts. Anyone have any recommendations as to which op amp I might want to use to get a transparent output sound?

Thanks for your input, freakshow__, :D
Afromunky


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 4 posts ] 

All times are UTC - 6 hours


Who is online

Users browsing this forum: No registered users and 3 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB® Forum Software © phpBB Group