Hammond CU-1 Tremolo/Off/Chorale Switch Guitar Strings This model comes with Pro

This model comes with Pro Arte Strings

From Stage-Ready Classics to Custom-Made Tones

RCA phono stereo playback inputs and record outputs

you also get high resolution DSP electronics

Hammond CU-1 Tremolo/Off/Chorale Switch Guitar Strings This model comes with ProThe Iconic Half Moon Leslie Speed Control Switch for the Hammond Xk 3c. Easily mounts with the attached Thumb Screws, and is removed as easily. Connect the attached cable to the Foot Switch Jack on the Xk 3c's rear panel. This half moon shaped switch assembly is used to control the speeds of the internal digital Leslie found in the XK Pro System, XK 3, XK 3c, XK 1c, and SK 2 as well as the speeds of any Leslie speaker that is connected to the unit.