Roland TD-50 Drum Module, Drum Module, 100 Drum kits, Prismatic Sound Modelling Technology, Plays WAV samples from an SD card, USB 10-channel audio output for easy multi-track recording with only one USB cable, Trigger in jack x 14: 6.3mm, 1/4-inch TRS phone type (Exclusion use with digital pad), 3 Digital Trigger Inputs for Roland Digital Drum Pads with multi-sensor technology, 2 x XLR (balanced) Master Output, 8 x 6.3 mm Jack (TRS) Direct Out (balanced), 3.5 mm Stereo headphone output, 3.5 mm Stereo jack Input for connecting a MP3 or CD player, MIDI In and Out, USB MIDI interface for direct connection to Mac or PC, 6.3 mm Stereo jack input for foot switch, Metronome with ""Quiet Count"" function, 3-Band EQ and compressor for each individual pad, 3 x Multi-effect processors with 30 algorithms, 2-Band multi-compressor and 4-band EQ for outputs, Dimensions (W x D x H): 33.0 x 25.5 x 11.8 mm, Weight: 3.3 kg