SUM

High end 6 ch. stereo summing mixer with preamps

SUM is a 4hp unity gain, 6 stereo channels, summing mixer expressly developed for the audio path.

It can be used in various ways but it has been thought as a final mixing stage before the output of your modular system.
It can sum the stereo returns from your effects, your multiple mono outputs from your mixers and, as a bonus, the first two stereo channels have a switchable preamp to easily introduce also your external devices in the mix.

For every channel, if nothing is patched in the right input, the left jack is normalized to it. In this way you can mix mono and stereo signals together.

You can also use it also as a 12 channel dual mono mixer, creating two different sub mixes in the L and the R channel, or as a crude panning mixer.

Every input is buffered, that means no bleed between channels.
We used some really nice sounding ICs which guarantee a very wide dynamic range and a crystal clear sound.

https://www.clank.eu/home/#Sum