The SSL 500 series modules conform to the API 500 specifications and should work with all racks that support this specification. They have been tested with the following racks:
Empirical Labs EL500
BAE Audio (6 SPR)
Purple Audio Sweet Ten
Radial Engineering WR-8
When filling a rack with modules, you should consider the power supplied by your chosen 500 series rack.
Please refer to the manufacturer’s website for details.
Some of the lower rated 10+ slots racks, when full, may have a subjective effect on the audio signal.