The nine front pads on the SPD-SX make it easy to instantly trigger sounds. Expansion wise, there are several external trigger inputs ready to use too.
The rear panel of the SPD-SX includes a dual foot-switch input along with two dual input triggers.
Connect the SPD-SX to your acoustic kick and snare using RT series acoustic triggers to layer sounds or add an additional bar trigger or pad.
The SPD-SX can form the central triggering hub for a stand-alone electronic drum trigger kit with a huge range of V-Drums triggers available for use.
All of these triggers and foot switches can be split allowing individual switching and trigger zones for a total of six external trigger zones.
For more ideas on expanding your SPD-SX with MIDI foot control, see this quick guide here and the links below