This product complements the KTR-4000 MASTER BOARD. It allows true stereo sidechain VCA operation of the Mix Bus Compressor. It consists of a high-quality double-sided plated-through-hole PCB (Lead-free HASL) with solder mask on both sides and full screen print. The PCB dimensions are 63mm by 56mm and include four M3 fixing holes.
The following diagram illustrates the interconnection among various boards designed by Olas Audio, forming the Mix Bus Compressor.

Building Olas Audio’s professional Mix Bus Compressor requires interconnecting multiple boards, including components like the Gain Reduction Meter and switches on the CTRL-PANL, AUTO-FADE, and TURBO-MODE boards..
The published price is for the PCB only. A bill of materials and assembly instructions will be provided upon purchase.









