The iconic Alesis 3630 dual-channel dynamics processor delivers classic hardware compression, limiting, and noise gating in a compact 1U rackmount unit. Celebrated for its distinct sidechain pumping effect in electronic and dance music production, this versatile processor operates in either dual mono or stereo-linked modes with dedicated controls for threshold, ratio, attack, and release.

Featuring selectable RMS or Peak detection, switchable hard and soft knee curves, and individual sidechain inserts, it integrates seamlessly into live sound racks or home studio setups.

Consignor says it is fully functioning.
Includes the 9V AC power supply (see below).


This MW9130VG power supply adapter outputs 9V AC at 1300mA (1.3A) from a standard 120V input. Featuring a 9V AC output rather than standard DC, this unit serves as a functional replacement power brick for vintage video game consoles as well as pro audio studio equipment like the Alesis 3630 compressor and Microverb series.