Compact trigger module for acoustic drummers that are looking to enhance their kits with electronic percussion: it provides 162 ready-to-play professional sounds, ranging from acoustic drums and percussion to modern electronic instruments. It includes many sounds and tonal elements designed for layering with acoustic drums, providing enhanced, high-impact sounds for playing live drums through a PA system, suitable for all genres, from rock and metal to electronic music. SDHC card slot allows users triggering their own WAV sounds stored on SDHC media, from one-shot samples and loop phrases to complete backing tracks. Module features two trigger inputs that support both single- and dual-trigger pads, an intuitive user interface for creating or selecting one of 99 kits, and powerful effects such as reverb, flanger, delay, and more for processing the kits, and MIDI I/O for triggering sounds in external sound modules, capturing MIDI data in music software, and playing the module from other devices. Module is compatible with Roland RT-series acoustic drum triggers and Roland percussion pads, including the BT-1 Bar Trigger Pad, KT-10 Kick Trigger Pedal, V-Pads, and V-Cymbals. It is powered by batteries or included AC adapter (runs for up to four hours on four AA-size batteries). Included mounting plate allows device to be attached to a hi-hat stand or drum rack with a standard multi-clamp. Two wing bolts are also included. Dimensions: 135 x 130 x 59 mm. Weight: 360 g.