bundle1_kHX3 System

HX3 is a completely new approach for a tonewheel organ emulation. The sound module HX3 uses neither computers, signal processors, sample players nor analog electronics for recreating the genuine tonewheel organ sound. Instead, the original plans of a vintage Hammond B3 have been transferred to a detailed physical model. Just listen to our HX3 demo sound clips!

HX3 Expander - the tonewheel organ in a small box! Controlled completely via MIDI, selectable CC-Sets für NI B4, Hammond, Hamichord and other. 30 presets (to be stored locally). And, of course, the legendary HX3 sound. Also available as a kit for installation in "dead" Hammond XB-2 and as bare boards for installation in other organs/instruments by skilled technician.

HX3 Drawbar Expander with complete organ controls - two sets of drawbars plus pedal and sustain drawbars, tab buttons, 11-pin Leslie jack and four configurable audio outputs.

HX3 Drawbar-Controller for use with HX3 Expander and other organs compatible to NI B4 standard.

Complete organs based on the HX3 Sound Engine come from Uhl Instruments and from MAG Custom Organs (pictured is the new C-2). Both are excellent instruments with competitive pricing.

Expander Bundle

New in our shop: Save 100 EUR with our HX3 Expander and HX3 Drawbar Controller Bundle!

HX3 Trade-In Offer

You may trade in your used HX3 Expander (in working condition) and get an  HX3 Drawbar Expander for 849 Euro.


Latest News

Latest News

+++ Tales From The Lab: HX3.5 arrived +++ SWC60 power conditioner available +++ Drawbar Expander und Controller, Sustain und Vibrato +++ Custom build Organs from MAG Organs +++



Please note: We are not able to do repairs and service on Hammond organs and other instruments further on due to time restrictions. Our old web pages with service tips are still available.


HX3 Drawbar Expander
1,289.00 € *
HX3 expander USB
749.00 € *
HX3 Drawbar Controller
348.00 € *
SWC-60 mk3 sine inverter
86.00 € *
HX3 mk5 board
498.00 € *
* Prices including VAT plus shipping