Undertone Pyra-Sum (Bus Faceplate)

The Pyra-Sum is a passive summing mixer that has what other summing mixers don't: multiple cascading busses. This bussing architecture allows you to truly have the sound and workflow of a large format console but with even more sonic flexibility and in a much smaller format. We've left out any active circuitry, which means that you have total control of the coloration that's added in the makeup gain stages—it also means you'll need to use this with eight of your own preamps. Want a different sound? Swap the preamps. You could use Neve's or API's for that 70s sound. Tube RCA preamps for that 50s sound. UTA preamps for a size and musicality that has never existed before. Or, since the preamps are inserted after each stage of summing, you can mix and match— API's on the drums, UTA preamps on the music, Neve's on the vocals, etc. The sonic possibilities are endless.

Four discrete stereo summing busses
Recreate the bussing architecture of a large format console
Incorporate the sound and colour of any mic preamps you choose
All passive circuitry
Make better use of all your favourite outboard gear
Make Pyra-Sum the heart of your ultimate hybrid mixing setup
Specifications
INPUT IMPEDANCE - 10Kohm
OUTPUT IMPEDANCE - 200ohm
OUTPUT LEVEL(To Preamps) - -35dB
TRIM RANGE - +/-2dB