Alesis DM10 High Definition Drum Module w/Dynamic Articulation, 2010, made in China

Link: alesis | Firmware Updates [posted 8/5/2014] | Trigger Compatibility Guide | Operator's Manual [RevC] | QuickStart Guide [RevB]

Features
12 trigger inputs
Top-panel mixer for balancing drums, cymbals, and accompaniment levels
Compatible with most electronic drum pads, cymbals, triggers, and controllers
Works with iPad via Apple USB Adaptor (sold separately)
Premium instrument library multi-sampled from real drums and cymbals
Dynamic Articulation™ changes sounds' character along with dynamics for realism
Load sound sets and control software drum modules via USB
Play along with tracks and record yourself with the sequencer
Mix input for practicing with CD and MP3 players
Mountable on stands or racks with E-Percussion Module Mount, sold separately
This product is class compliant; it does not require drivers

Specification

PLAYBACK

Polyphony: 64 voices
Memory: 128 MB, linear

AUDIO AND TRIGGE

 I/OAudio inputs: stereo (2x RCA)
Trigger inputs: 12x 1/4" TRS
Hi-hat controller input: continuous compatible (1x 1/4")
MIDI: In, Out (2x DIN MIDI)
Audio outputs: stereo Main (2x 1/4" balanced), stereo Aux assignable (2x 1/4" balanced)
Headphone output: stereo (1x 1/4" TRS)
Computer: High-speed USB for MIDI and computer transfer (1x USB slave)

SOUND SET AND SEQUENCES

Preset sounds: 1,047
Preset sound type: 16-bit uncompressed samples
Preset kits: 100 (all kits can be overwritten)
Sequencer patterns: 75 preset, 25 user (all patterns can be overwritten)

SOUND TYPES

Basses: 55
Beatbox: 55
Beat/drum machine: 59
Chinas: 13
Crashes: 36
Hi-hats: 25
One-hits: 349
Kicks: 91
Percussion: 151
Rides: 28
SFX: 31
Snares: 85
Toms: 69