- Traditional drawbar organ tone reproduced in detail by the new sound engine "MTW2".
- Intuitive and easy-to-understand user interface for easy access to all functions.
- A color display enables highly visible and intuitive operation, in both performance and programming situations.
- Pitch bend and programmable modulation wheels.
- User-assignable knobs and switches which can be used to control internal functions and external devices.
- A Master Equalizer providing tonal control of any performance environment.
- Our exclusive 9-level virtual multi-contact system expresses the distinctive feel of a vintage Hammond's multi-contact keyboards. Additionally, multi-contact feel on the pedals will be present if you connect any of our (optional) XPK-130G/XPK-200G/XPK-200GL MIDI pedalboards.
- The onboard Digital Leslie adopts a new-generation algorithm modeling the airflow of Leslie rotors, faithfully reproducing their unique tone and three-dimensional effect.
- A new tube modeling system reproducing "vacuum tube warmth"-highly desired by all Hammond players.
- An exclusive system emulating the "matching transformer" of vintage Hammond organs adds fullness to the sound.
- In addition to hyper-accurate drawbar tones, the XK-4 also features Italian, British, and Japanese transistor combo organ models, with the ability to register these instruments in the authentic manner.
- The XK-4 is equipped with multiple ranks of Classical and Theatre Pipe Organ tones, which can be registered in the traditional manner. These sounds may be custom tailored to your liking.