ddrum DD1M PLUS Electronic Drum Module DD1M Plus module is a sound Module that is perfect for any Drummer looking to enter the world of Acoustic triggering. 8 inputs for Triggers or Electronic pads as well as a 9th input for a hi hat controller. 335 total sounds to choose from... Create up to 11 user kits with you own setups. Improved Triggering firmware. 8 Trigger inputs-1 Hi hat controller input-MIDI OUT-AUX IN-OUTPUT R/L MONO-USB input-335 total Percussion sounds-11 User kits-24 preset kit-60 total play along songs-Headphone plug in-AUX volume control