500 series compatible, 11 slot rack system. It meets API and RADIAL card edge connector pin configuration specification.
XLR and SubD25 connections for the main inputs and outputs.
Each slot features a split jack output in addition to the main XLR output.
The FEED switch routes the output of its respective slot to the input of the adjacent slot, connecting the modules in series to form a channel strip and to provide parallel processing
The LINK switch connects two adjacent slots together for stereo operation for compressors.
Uses external floor box power supply with 250mA per slot. A toggle switch is incorporated on the front of the rack for remote ON/OFF control of the power supply while the multi-colour LEDs indicate the status of the power rails.