Large and bright full-color graphic LCD and intuitive, easy-to-program user interface
  Simmons Signature Sound Library: sought-after acoustic drums, world percussion, and vintage Simmons sounds
  Import samples to the sound module for expanded performance options

  Record, create and edit your own samples and sets
  USB hosting features:
        Playback of .wav files or mp3 from USB drive for performance or practice
        Recording your own .wav files for evaluating your performance

  Interactive Pattern Looping capabilities
  Built-in performance mixer with on-the-fly mixing, pitch shift, shape parameters and more

  11″ triple-zone mesh snare; center plus 2 rim zones
  Three 9″ dual-zone mesh toms
  9″ mesh bass drum with non-slip stand
  13″ dual-zone, choke-able crash cymbal
  15″ triple-zone ride cymbal
  12″ hi-hat
  Optional SD2000 Expansion Kit adds another 13″ dual-zone crash cymbal and 9″ floor tom

  Tension-adjustable mesh drum pads with variable attack response technology for expressive performance
  Low-profile rubber pad rims provide a superior, natural playing angle
  Advanced triple-zone snare offers additional triggering options
  Dynamic control of filter, resonance and decay for expressive sound control
  Highly responsive multi-zone cymbal pads

  Strongest anodized aluminum rack with diecast mounts on the market
  Spherical Isolation Mounting System™ (SIMS) provides greater custom pad placement and less crosstalk

  11″ triple-zone mesh snare; center plus 2 rim zones
  Three 9″ dual-zone mesh toms
  9″ mesh bass drum with non-slip stand
  13″ dual-zone, choke-able crash cymbal
  15″ triple-zone ride cymbal
  12″ hi-hat
  Optional SD2000 Expansion Kit adds another 13″ dual-zone crash cymbal and 9″ floor tom

  Tension-adjustable mesh drum pads with variable attack response technology for expressive performance
  Low-profile rubber pad rims provide a superior, natural playing angle
  Advanced triple-zone snare offers additional triggering options
  Dynamic control of filter, resonance and decay for expressive sound control
  Highly responsive multi-zone cymbal pads

  Strongest anodized aluminum rack with diecast mounts on the market
  Spherical Isolation Mounting System™ (SIMS) provides greater custom pad placement and less crosstalk

  Large and bright full-color graphic LCD and intuitive, easy-to-program user interface
  Simmons Signature Sound Library: sought-after acoustic drums, world percussion, and vintage Simmons sounds
  Import samples to the sound module for expanded performance options

  Record, create and edit your own samples and sets
  Interactive Pattern Looping capabilities
  USB hosting features:
        Playback of .wav files or mp3 from USB drive for performance or practice
        Recording your own .wav files for evaluating your performance
  Built-in performance mixer with on-the-fly mixing, pitch shift, shape parameters and more