A digital room correction system for managing the response of your subwoofer system. Will control up to 3 subs. Can be installed inline between the preamp and power amp or in the speaker circuit. Has balanced and line level inputs. Also has a fixed 80Hz crossover and a variable volume control operated by the remote. Includes a calibrated microphone with a long cord and stand, a long video cord for connecting to a video monitor during setup. All setup procedures are done with the remote from the listening position.
It worked wonders in my system. I have now gone one step further with a Steinway-Lyngdorf "RoomPerfect" system which corrects the entire system.