Alesis SR-16 - 16 bit stereo drum machine, working and tested. Comes with a new Rock Power by Warwick NT21 EU adapter with a fitting 9VAC output (2100MA) for this model.

Technical Specifications

• Complete MIDI support for use with keyboards, computers and electronic drum kits
• 233 professional sounds included
• Built-in digital effects for added realism
• Create and save your own customized patterns and songs
• Audio Outputs: 4 (2 stereo pairs)
• Pads: 12 velocity sensitive (w/Dynamic Articulation™)
• Sample/DAC Bit Resolution: 16
• Sounds: 233
• Sounds Accessible via Pads: 12
• Sounds Accessible via MIDI: 120
• Polyphony: 16 voice
• Panning: 7-position user programmable
• Velocity Response: 8 loudness levels via pads, 127 via MIDI
• Timing Resolution: 96 ppq
• Time Signature Range: 1-128 beats per pattern
• Notes/Patterns/Songs: 12,000/400 (200 user, 200 preset)/100
• Kits: 50 user, 50 preset
• MIDI Program Change Response: Kit
• Sync: MIDI Clock/Song Position Pointer
• Footswitch Jacks/Functions: 2; start/stop, count/A/B/fill
• Other Features: Sound stacking, step editing, stereo samples with reverb and ambience
• Dynamic Articulation: Modulates tone