if its line level unbalance parallel input , you can stick there every
mixer or preamp and feed the main bus
I don't familiar with that one but usually its -10 dbv level inputs
--
Oleg Kaizerman (gebe) Hollyland
"Danny" <dgreenwald DeleteThis @sprintmail.com> wrote in message
news:1126807320.642268.172490@z14g2000cwz.googlegroups.com...
>I have an old Professional Sound Corporation MX-4S mixer. I am
> searching for a 2-channel add-on component that connects via the
> multi-pin port on the left side of the mixer. Basically, it makes your
> 4-channel mixer a 6-channel mixer! According to Professional Sound
> Corporation, only a few of these add-on devices were made for the
> MX-4S, which went out of production about 14 years ago.
>
>> Stay informed about: PSC MX-4S Mixer 2-Channel Add-on?