This is a special Footswitch that gives you quick and easy access to the PLUS Pedal’s “WET only” mode. Acting as a kill-switch for your instruments DRY signal (which is useful to have on your board anyway), it lets you build huge drones and then drop your instrument back into the mix with one click!. This order includes: The Footswitch for Plus Pedal The WET Only Footswitch serves as a remote foot-controller that bypasses the SPLIT & MIX toggle switch on the PLUS Pedal’s side panel, thus letting you switch in and out of the WET Only mode on the fly. This flexibility allows you to build up a rich layer of ambient sound effects and then quickly unmute your instrument and return to playing on top. (Note: Switch for OUT 1 must be set to MIX in order to use footswitch.)When using the WET Only footswitch (plugged into “CLEAN OUT/FSW”), you can still access the DRY only signal through a special DRY OUT output built into the Footswitch itself. Product Details: Input:1/4” TRS (Stereo) in from PLUS Pedal, TRS Cable is included Output:1/4” Mono Dry Out Product Dimensions:WLH 58 x 66 x 46 mm (2.3 x 2.6 x 1.8 in) Product Weight:230 g (0.5 lbs)