The Lindell Audio 77X-500 is a stereo version of the companys 7X-500 compressor/limiter. The 77X-500 is a double-wide 500 Series module, and Lindell has added Attack and Release knobs that give you exacting signal-shaping capabilities. You can run the unit unlinked or linked; all the FET transistors are matched for excellent stereo tracking. 77X-500 packages the sound of one of the most popular compressor/limiters of all time into the convenient 500 Series format, while giving you all the useful functionality you could ask for. Theres a a highpass sidechain filter, which lets you focus its response, and a mix knob the lets you blend its wet and dry signals to taste. With its top-drawer functionality, sonics, and value, were liking the Lindell Audio 77X-500. So will you.