Teknosign SUM CL 16-Channel Analog Summing Classic

SUM CL — Depth and width outside your DAW.

SUM CL gives mixes the space and coherence that are hard to fake in-the-box.

Send stems out of the DAW and sum in analog—the relationships feel more natural and placement gets easier.

The circuit favors stability and precision, so transient-rich material stays clean and controlled.

A wide response (1 Hz–100 kHz) preserves weight and air, with a low noise floor for quiet passages. Fine Gain in 1 dB steps lets you trim into converters or outboard with repeatable recalls.

Studio-ready I/O: DB-25for stems, XLR for L/R, plus XLR expansion to chain units. Indaily use, it’s a direct path to 3D mixes that translate with less second-guessing.