Factory reset, Key features, Technical specifications – ALESIS SR-18 Portable Drum Machine User Manual
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FACTORY RESET
To restore the SR18’s factory presets, hold the SAVE / COPY button and ERASE button simultaneously
while turning on the SR18.
NOTE:
This will erase
all
user data, including User Drum Sets, Patterns, Songs, etc.
KEY FEATURES
Professional drum machine so you can record and play back your own beats
12 natural feeling, velocity-sensitive drum pads
Large 32MB sound set, with percussion bank and bass synth sounds
Dynamic Articulation stereo samples with reverb and ambience for realistic playing
100 Preset / 100 User drum kits with a large collection of sounds assignable to any pad
32 voice polyphony
Built-in Effects – Reverb, EQ and Compression
Built-in rhythm patterns to complement your playing
Large LCD display with easy-to-navigate interface
Instrument input for connecting a guitar or bass
MIDI output to play external MIDI devices
MIDI input for using the SR18 as a drum expander module
2 Footswitch inputs for controlling Start/Stop and Count/A/B/Fill
High-quality 24-bit stereo, aux L/R and headphone outputs
AC or battery powered (batteries not included)
Lightweight, durable enclosure
TECHNICAL SPECIFICATIONS
Audio Outputs:
1 TRS ¼” (aux)
2 TS ¼” (main)
1
TRS
¼”
(phones)
Pads:
12 velocity sensitive (w/Dynamic Articulation™)
Sample/DAC Bit Resolution
16 / 24
Sounds:
500
Sounds Accessible via Pads
12
Sounds Accessible via MIDI
120
Polyphony
32 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
Tempo Range
30-300 BPM
Notes/Patterns/Songs
150,000 / 200 (100 user, 100 preset) / 100
Kits
100 user, 100 preset
MIDI Prog Change Response
Kit
Sync
MIDI Clock with Song Position Pointer
Footswitch Jacks/Functions
Start / Stop
Count / A / B / Fill
Instrument Input
TS 1/4”
Other Features
Step Editing, Stereo Samples, Reverb and Compressor / EQ effects.
Power
12 VAC External Transformer, UL and CSA Approved
6
AA
batteries
(not
included)
7-51-0250-E