Building a mixer.

[gareth]

Hi, I'm just a newbie to this, but it seems to me that a mixing desk could be built using the same principles as a stomp box. Aside from the time it would take, it would probably be a lot cheaper too. What do you guys think?

[petemoore]

I think you'll enjoy browsing at AMZ, anyway, but the article link at the bottom of the home page "Simple Mixer"will do just that.

[Eric H]

Hi, I'm just a newbie to this, but it seems to me that a mixing desk could be built using the same principles as a stomp box. Aside from the time it would take, it would probably be a lot cheaper too. What do you guys think?

If you can scrounge a LOT of free pots, jacks, and switches and have a lot of time (and good drill bits) you could build something exceptional. I wouldn't bother with a middle-of-the-road unit because you could beat it with a Behringer for less of everything. If  " the same principles as a stomp box" means modular, that's how the best desks are built.
This is a  very simple unit, like pete suggested:
http://www.generalguitargadgets.com/v2/index.php?option=displaypage&Itemid=123&op=page&SubMenu=
this one is a bit more ambitious:
http://sound.westhost.com/project30.htm

-Eric

[R.G.]

it seems to me that a mixing desk could be built using the same principles as a stomp box. Aside from the time it would take, it would probably be a lot cheaper too.

You want Craig Anderton's book "Home Recording for Musicians" which explains the principles and also leads you through the complete construction of a mixing console, customizable to your own needs.

The simple mixers are fine, but you are after something more, I'd guess from your note.

[yano]

I'm working on a mixer project myself. You may find some of this information useful:

http://yano.lardpirates.com/electronics/mixer/

[Eric H]

I'm working on a mixer project myself. You may find some of this information useful:

http://yano.lardpirates.com/electronics/mixer/

Yano, looks good. You need to add feedback-compensation caps to those NE5532's or they will oscillate.
Take a look at the circuits at one of the sites you mentioned:
http://www.all-electric.com/schematic/simp_mix.htm
The small caps in the feedback-paths.
Read the data sheet, as well.

-Eric