Solid State Logic E-Series Dynamics Module for API 500 Series RackThe Solid State Logic E Series Dynamics Module for API 500 Series Rack is a single unit API 500 Series lunchbox style compressor limiter and expander gate module. The device utilizes a similar circuit design and components as the original SSL E Series channel strip, including a true RMS converter in the sidechain and a gain element that replicates the original Class A VCA chip. Half of the module consists of a compressor limiter with a ratio control