Alesis DM5 18-bit Drum Module

I have an Alesis DM5 for sale. I have used it with my recording studio for years. Works great. Never had any issues with it. I kept it in a rack so it is has absolutely nothing wrong with it. No scratches. It is used though. I have the quick reference sheet that came with it but no other manuals or documentation on it. Below is the description I pulled off of the Alesis website. Any questions, feel free to ask. Thanks.
DM5 is a classic Alesis drum-sound module for drummers, programmers, producers, and anyone else who needs great-sounding drums and percussion. DM5 contains 540 stereo, 18-bit drum sounds that can be assigned to any of the 21 programmable drumsets. 12 trigger inputs enable DM5 to be used with all Alesis drum and cymbal pads, SURGE Cymbals, and the triggering devices from most other major manufacturers.
DM5 also has full MIDI I/O so it can be used as a sound source for composing, programming, and sequencing with a wide variety of controllers including keyboards, pad triggers, MPCs, and more.
Alesis' exclusive Dynamic Articulation™ technology modifies sample sounds so they change as you play them. This results in sounds that respond accurately not only to dynamic changes, but also with the appropriate timbral and color changes you'd expect from their acoustic counterparts. Our Random Sample feature also
... read more