Matt's Gearspace

Organs

Hammond XK-4vsHammond XK-7

Summary

Hammond XK-4 and Hammond XK-7: 2 Hammond organs compared side by side. They differ on 8 of 15 compared specifications.

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2 items

Hammond

XK-4
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Hammond

XK-7
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General
ManufacturerHammondHammond
StatusCurrentCurrent
Keyboard
Manuals11
Keys per manual6161
Key actionWaterfallWaterfall
KeybedSemi-weighted square-front waterfall, velocity-sensitive, virtual multi-contact73 keys (61 playing keys plus 12 preset keys), 6L long-key square-front waterfall action with six physical contacts per key
Sound
DrawbarsPhysicalPhysical
Sound engineMTW2 (Modelled Tone Wheel 2) organ engineVEM (Virtual Electro-Mechanical) organ engine
Organ modelsHammond MTW2 modelled tonewheels, Vx, Farf and Ace transistor organs, classical and theatre pipe organHammond VEM (Virtual Electro-Mechanical) physical-modelled tonewheels, Vx, Farf and Ace transistor combo organs, 41 pipe ranks (classical and theatre)
Polyphony61 (tonewheel organ)61 (tonewheel organ)
Connections
Outputs1/4-inch unbalanced, Headphones, Leslie 11-pin1/4-inch unbalanced, Headphones, Leslie 11-pin
MIDI portsDIN in, DIN out, USBDIN in, DIN out, USB
Pedal inputsSustain, Expression, Rotor speed, FootswitchExpression, Rotor speed, Footswitch, Pedalboard
Features
FeaturesNine physical drawbars, Virtual multi-contact keying, Tube modelling, Digital Leslie (8 cabinets), Pitch and mod wheels, Rotary and organ pedal outputs, Aux input, Colour display, Beech side panelsFour sets of drawbars plus pedal drawbars, Six physical contacts per key, AO-28/AO-29 preamp modelling, Digital Leslie (9 cabinets plus PR-40), Separate bass output, Song record to USB, H-BUS pedalboard connection, Colour display
Size & weight
ColoursBlackRed walnut
Dimensions (W × D × H)1004 × 322 × 109 mm1184 × 399 × 128 mm
Weight9.4 kg18.3 kg

Key differences

  • Keybed: XK-4 – Semi-weighted square-front waterfall, velocity-sensitive, virtual multi-contact XK-7 – 73 keys (61 playing keys plus 12 preset keys), 6L long-key square-front waterfall action with six physical contacts per key
  • Sound engine: XK-4 – MTW2 (Modelled Tone Wheel 2) organ engine XK-7 – VEM (Virtual Electro-Mechanical) organ engine
  • Organ models: XK-4 – Hammond MTW2 modelled tonewheels, Vx, Farf and Ace transistor organs, classical and theatre pipe organ XK-7 – Hammond VEM (Virtual Electro-Mechanical) physical-modelled tonewheels, Vx, Farf and Ace transistor combo organs, 41 pipe ranks (classical and theatre)
  • Dimensions (W × D × H): XK-4 – 1004 × 322 × 109 mm XK-7 – 1184 × 399 × 128 mm
  • Weight: XK-4 – 9.4 kg XK-7 – 18.3 kg

Both are the same on manuals (1), keys per manual (61), key action (Waterfall) and drawbars (Physical).