The FD2 Fader is a stereo 100mm fader. The price includes a pair of 2 foot TRS cables that plug into the rear of the SM2's 2) external fader jacks on the rear of the VRACK or any other Tonelux module with the external fader jack.

This fader needs to sit in the Tonelux F-RACK, so make sure you pick one up if you're a first-timer.