Doepfer A-138i Interrupting Mixer (Slim Line Series)

The Doepfer A-138i is a clever 4-channel mixer designed for interactive signal interruption and routing. Each channel features a momentary switch that temporarily cuts or reroutes the input signal – perfect for live performances, effect sends, or hands-on modulation control.

Each channel includes an individual output, in addition to the main mix output. The A-138i allows for both traditional mixing and experimental patching workflows, all in a space-saving 4HP format from Doepfer's Slim Line series.

Key Features:

• 4-channel mixer with individual outputs

• "Interrupt" switch per channel for manual cuts

• Mix output combines all inputs

• Great for live patching and performance

• Slim 4HP width – part of the Slim Line series

• Passive signal switching with active summing