
DRAWBAR ORGAN SECTION derived from the TOP-OF-THE-LINE XK-5.
The SK PRO incorporates the state-of-the-art "Modelled Tone Wheel 1" (MTW1) sound engine pioneered by the Hammond XK-5 Organ, recognized everywhere as the standard in digital "tone wheel" sound.
The SK PRO incorporates a brand-new physical-modelling Synthesizer faithfully reproducing the sounds of classic analog synthesizers.
• Six (6) different Oscillator configurations are provided, as well as controls for Filter and Amplitude allowing the player to create sounds in real-time just as on a classic analog synth.
NEW on SK PRO:
The panel of the SK PRO is an eye-catching "British Racing Green" color...
...that will blend in any environment.
The basic voice unit of the SK PRO is a "Patch", which stores the source sound or sounds and all programming for each sound.
...100 of each for the ORGAN and MONO SYNTH Sections and 300 Factory / 400 User for the PIANO and ENSEMBLE Sections.
The SK PRO introduces Combinations, combining sounds ("Patches") from any or all of the four tonal sections, along with the desired performance parameters required for those sounds.
Each of the 4 Voice Sections can receive Overdrive and 2 types of comprehensive DSP Multi-Effects.
• All of the DSP Effects listed below can be saved as part of a Patch:
The SK PRO incorporates Pitch Bend and Modulation Wheels, giving the player the ability to add full expressiveness to the music.
• Each Voice Section has an individual Volume Control allowing the different Sections to be balanced against each other in real time.
The SK PRO includes LINE OUT left & right jacks as well as a HEADPHONE jack and an AUX IN jack with its own volume control for connecting an external sound source such as a music player.| Specifications | |
| SOUND ENGINE | [Organ Section] : MTW1 (Modelled Tone Wheel I), Polyphony: 61 (Tone Wheel Organ) [Piano/Ensemble Section] : Sampling Sound Engine, Polyphony: 128 [Mono Synth Section] : Analog Modeling Synthesizer, Monophonic |
| KEYBOARDS | SK PRO: C1 to C6 61-keys / SK PRO-73: F1 to F7 73-keys, velocity, semi-weighted, Square-front ("Waterfall"-style) |
| ORGAN SECTION | [Parts] : 3 (Upper, Lower, Pedal) [Drawbars] : 1 set, 9 pitches [Voicing] : Upper & Lower: 8 (A-100, B-3, C-3, Mellow, Vx, Farf, Ace, Pipe) Pedal: 3 (Normal, Muted, Pipe) [Percussion] : Buttons: On, Volume Soft, Decay Fast, Third Harmonic |
| PIANO/ENSEMBLE SECTION | Component: 4, LFO: 2 |
| MONO SYNTH SECTION | [Oscillator] : 6 types (Duo, Unison, Pulse, Sync, FM, Noise) [Filter] : 4 types (LP12, LP24, HP12, HP24), Resonance, Drive [Modulator] : LFO: 1, EG: 2 (Pitch&Filter, Amplitude |
| EFFECTS | [Organ Section] : Vibrato & Chorus, Multi Effect 1, Overdrive, Multi Effect 2, Matching Transformer, Leslie, Equalizer & Tone Control [Piano/Ensemble Section] : For each section: Multi Effect 1, Overdrive, Multi Effect 2, Equalizer [Mono Synth Section] : Multi Effect 1, Overdrive, Multi Effect 2, Equalizer [Master] : Equalizer, Reverb |
| KEY MAP | [Internal zone] : Transpose, Octave, Split, Pedal To Lower, Allocate, Pedal Sustain [External Zones] : 3 Zones (assignable to each keyboard) |
| CONTROLLERS | Pitch Bend wheel, Modulation wheel, Portamento, Leslie (Bypass, Stop, Fast) |
| MEMORY | [Favorites] : 10 banks x 10 numbers (Combination), 10 numbers (Page) [Combination] : Factory: 100, User: 100, Bundle: 100, Manual [Organ Patch] : Factory: 100, User: 100, Bundle: 100 [Piano/Ensemble Path] : Factory: 300, User: 400 [Mono Synth Patch] : Factory: 100, User: 100, Bundle: 100 [Custom Tone Wheel] : Factory: 4 x 3, User: 4 x 3 [Custom Pedal Registration] : Factory: 3, User: 3 [Custom Pipe] : Factory: 3, User: 3 [Custom Cabinet] : Factory: 8, User: 8 |
| STORAGE | Internal Memory, USB Flash Drive |
| DISPLAY | 320 x 240 pixel |
| CONNECTIONS | [MIDI] : IN, OUT [USB] : To Host [Audio] : Line Out L, R, Headphones, Individual 1, 2, Rotary Out, Organ Pedal Out, Aux In (with Volume control) [Leslie] : 11-pin, 1 and 3 channels available [Others] : Foot Switch 1, Leslie Switch, Foot Switch 2, Damper Pedal, Expression Pedal |
| RATED POWER CONSUMPTION | 22W |
| DIMENSIONS | SK PRO: 1004mm(W) x 322mm(D) x 109mm(H) / SK PRO-73: 1170mm(W) x 322mm(D) x 109mm(H) |
| WEIGHT | SK PRO: 9,3 kg / SK PRO-73: 11 kg |
| ACCESSORY | Power Cord |
| SK PRO ... in comparison | ||
SK PRO | SK PRO-73 | |
| KEYBOARDS | C1 to C6 61-keys | F1 to F7 73-keys |
| DIMENSIONS | 1004mm(W) x 322mm(D) x 109mm(H) | 1170mm(W) x 322mm(D) x 109mm(H) |
| WEIGHT | 9,3 kg | 11 kg |

| FS-9H | Footswitch for XK & SK-models / Leslie | |
| EXP-20 | Expression-pedal for XK-1c, XK-4 & SK-models | |
| EXP-50J | Expression-pedal for XK & SK-models | |
| XPK-130G | 13-note Midi-pedalboard with tone-generator for XK & SK models | |
| XPK-200G | 20-note Midi-pedalboard with tone-generator for XK & SK models | |
| XPK-200GL | 20-note Midi-pedalboard with tone-generator and long pedals for XK & SK-models | |
| Softbag SKPRO61 | Softbag for XK-4 & SK PRO | |
| DCH-SKPRO | Dust-cover with Hammond-logo for XK-4 & SK PRO | |
| ST-SKPRO | Metal stand for XK-4 & SK PRO & SK PRO-73 | |
| BCH-SKX PRO | Black metal bench for XK-4, SK PRO, SK PRO-73 and SKX PRO | |
| MR-SK(X)PRO | Music-rest for ST-SKPRO and ST-SKXPRO |
| Support | ||
| Type | Description | Action |
| Reset | Reset the instrument to the factory-defaults | Power-off the instrument. Press and hold the red 'RECORD'-button and power-on the instrument. The display will show 'HAMMOND SK PRO Loading Default...' After a few seconds the display will again show the normal play-screen. |
Based in Antwerp, Belgium, keyboardist Jarno Verheyen plays various keyboards.
Jim Alfredson comes from a musical family. His father earned a living as a professional musician for many years and encouraged Jim's talents from a very young age. Some of Jim's earliest memories include pulling on the drawbars of his father's Hammond B-3 at the age of four.
Triophonix is a live band from the 'Berner Oberland'. Three musicians, all live, everything real - because they are too!- Heinz von Gunten on Hammond keyboards
Heinz is de owner of 'Musikschule von Gunten' and likes Pop, Rock, Funk, R & B, House and a lot more as long as it is sparingly arranged.
His favourite instruments are the Hammond 'SK PRO' and the Hammond 'SK PRO-73'.
- Beat Hodel on drums
Beat likes well performed Rockmusik, preferably live but also romantic songs like from Dido and Norah Jones.
His favourite instruments are Sonor SQ2 Drums, Vic Firth American Classic 55A Drumsticks, Sabian Cymbals.
- Adrian Zumbrunn on the guitar
Adrian likes Toto, Steve Lukather, Eagles, Sting, 80ies-Gitarrock in all styles, Phil Collins, Blues (B.B. King).
His favourite instruments are MusicMan and Duesenberg Guitars, with Fender- und Vox-Amps as well as Tech21-Rigs.
A couple of songs performed by Triophonix and available as movies are:
- Mister five percent
- Illusions



When Dirk Van der Linden first started playing the Hammond organ, an instrument which is gaining full attention again, his biggest inspiration was Jimmy Smith. With his own compositions and influenced by the blues organist N° 1 - Jimmy McGriff, Dirk Van der Linden created the "real" sound he sought after!