Roland SPD-30 Octapad White

Pads: 8 built-in pads (Four external trigger inputs are provided, allowing you to connect Pads)
Instruments: 670
Kits: 50
Kit chain: 8 chains (20 steps per chain)
Instrument parameters: Tuning, Muffling, Soft Attack, Tone Color, Pitch Sweep, Volume, Pan, Reverse
Effect types: Ambience (7 Types), Equalizer, Limiter, Multi Effect (30 Types)
Phrase Loop: Phrases, 50; Parts, 3; Tempo, 40 to 260; Resolution, 480 ticks per quarter note; Recording Method, Real time; Maximum Note Storage, approximately 10,000 notes
Display: 60 x 160 dots Graphic Type LCD (Backlit LCD), Pad Status Illumination x 8 (LED)
Connectors: Phones Jack (Stereo 1/4" phone type), Output Jacks (L (MONO), R) (1/4" phone type), Mix In Jack (Stereo 1/4" phone type), External Trigger Input Jacks x 4, HH CTRL Jack, FOOT SW Jack (1/4" TRS phone type), MIDI Connectors (IN, OUT), USB Memory Connector (for USB Memory), USB MIDI Connector (for USB MIDI)
Output Impedance: 1.0 kOhms
Power Supply: AC Adaptor (DC 9V)
Current Draw: 600mA
Options: Pads (PD series, PDX series), Cymbals (CY series), Kick Triggers (KD series), Hi-Hats (VH-11), Hi-Hat Control Pedal (FD series), Pad Stand (PDS-10), All-Purpose Clamp (APC-33), Acoustic Drum Trigger (RT-10K, RT-10S, RT-10T), Pedal Switch (DP-2), Footswitch (FS-5U, FS-6), Personal Drum Monitor: PM-10, PM-30; V-Drums Accessory Package: DAP-3, V-Drums Mat: TDM-10, USB memory (Use USB memory sold by Roland. We cannot guarantee operation if other products are used.)

Dimensions (WxDxH): 541 mm x 272 mm x 88 mm, 21-5/16" x 10-3/4" x 3-1/2"
Weight: 3.8 kg., 8 lb. 7 oz.