HX3.6 Main page
HX3.6 (HX3 mk6) is the follow-up model of the well-known HX3 mk5 board. While maintaining size and form factor, it offers higher performance and more flexibilty by using a larger 7th generation XILINX FPGA and a more powerful ARM microcontroller that handles the user interface.
As an option (extended licence required), the new HX3 engine is capable of emulating all electromagnetic organs including H100, combo organs, several concert organs of the 70s and 80s like Böhm Orchester and Wersi Helios. This implies up to 15 harmonics, up to 12 drawbars per manual with individual mixtures, including phasing rotor (WersiVoice), mechanical and electronic keying available simultaneously. ADSR envelope available on all drawbars, also H100 percussion and "Harp Sustain". New tone generator switchable from tonewheel to TOS (top octave synthesizer) or single note mode, loadable generator waveforms for "cheesy" combo organs as well as fully fledged concert organs.
In many respects, HX3.6 is compatible with the older HX3.5 board (most peripherals, header pinout, mechanical dimensions). However, there are additional connectors, also the connector lettering has changed. An Editor application (part of the HX3.6 Manager application) provides access to the vastly increased HX3.6 parameter count.
HX3.6 components are meant to be installed by a skilled technician. Basic IT knowledge is mandatory since software has to be installed and configurated in some cases.
Size: 200 x 100 mm
Power Supply: 5V/400mA or 9-12V/300mA (without peripherals)
Sound generation: HX3 mk6 Sound Engine, hardware emulation (physical modeling) by 7th generation FPGA. 61 keys on upper/lower manual as well as pedal. 15 harmonics per key, Hammond-type percussion on all harmonics. Keying of each harmonic selectable to "mechanical" (Hammond-type key contacts) or electronic gating (LSI/transistor organs). Electronic gating uses separate ADSR circuit for each harmonic and each key (915 ADSR/VCA circuits per manual).
Quad core DSP with 64 MByte sample memory for reverb/efx and 128 GM2 voices. 81-note polyphony.
Connections: 1/4" jack footswitch, 1/4" jack Swell pedal (Yamaha FC-7 or similar), DIN-5pin MIDI IN, MIDI IN/OUT, DC jack 5V or 9V wallwart power supply min. 500mA, 1/4" jacks for stereo audio output, USB MIDI jack (must be soldered in place if needed). Connectors for up to 24 drawbars/pots on board (extendable to 64 drawbars/pots), 16 buttons (extendable to 64 buttons), 6-position Vibrato rotary switch, I2C bus system for MenuPanel and Preset board connection (compatible to our Preset12-2 and Preset16 boards).
Documents, Updates & Manuals
HX3.5 Backgrounder In-depth information about HX3 mk5 resp. Böhm RealOrgan Sound Engine
HX3.6 Installation Manual Mainboard hardware installation
HX3.5 Extension Board Installation
Using HX3 with MIDI controllers - HX3 MIDI implementation charts for all MIDI CC sets
HX3.6 SD Card Usage Updating Controller firmware and FPGA sound engine using SD card adaptor
HX3.6 Mainboard User Manual, printable PDF file
HX3.5 MIDI Expander User Manual, printable PDF file
HX3.6 MIDI Expander with extended license User Manual, printable PDF file
HX3.6 Manager User Manual, printable PDF file for altering parameters, update transfers and finalizing
HX3.5/HX3.6 WiFi interface installation guide, printable PDF file
HX3 Update Page Most recent updates, manuals, schematics and tools