Your Feedback
  1. Home/
  2. Keys/
  3. MIDI Devices for Keyboard/
  4. MIDI keyboard expanders

MIDI keyboard expanders

64 items

Sort
  • Popularity
  • Price: high to low
  • 1
Miditech
Miditech Pianobox mini II Product Image
  • Topseller!
(10)

Item-Nr.: SYN0008805-000

Ordered, estimated to be in stock: Oct 15, 2026
€ 79.80
ca. R 1,496.72
Behringer
Behringer Wasp Deluxe Product Image
(35)

Item-Nr.: SYN0007296-000

Available immediately
€ 130.25
ca. R 2,442.96
Behringer
Behringer Toro Product Image
(6)

Item-Nr.: SYN0008627-000

Available immediately
€ 142.00
ca. R 2,663.34
Behringer
Behringer Cat Product Image
(32)

Item-Nr.: SYN0007357-000

Available immediately
€ 150.40
ca. R 2,820.89
Behringer
Behringer Kobol Expander Product Image
  • Topseller!
(16)

Item-Nr.: SYN0008795-000

Ordered, estimated to be in stock: Nov 25, 2026
€ 158.80
ca. R 2,978.44
Behringer
Behringer Pro-1 Product Image
(82)

Item-Nr.: SYN0007218-000

Ordered, estimated to be in stock: Jan 25, 2027
€ 158.80
ca. R 2,978.44
Miditech
Miditech Pianobox Pro HOST Product Image
  • Topseller!
(6)

Item-Nr.: SYN0008778-000

Available immediately
€ 158.82
ca. R 2,978.81
Behringer
Behringer Model D Product Image
  • Topseller!
(177)

Item-Nr.: SYN0006136-000

Available immediately
€ 167.20
ca. R 3,135.99
Behringer
Behringer Solina String Ensemble Product Image
  • Topseller!
(21)

Item-Nr.: SYN0007465-000

Ordered, estimated to be in stock: Jan 25, 2027
€ 186.60
ca. R 3,499.85
Fred´s Lab
Fred´s Lab ZeKit Product Image

Item-Nr.: SYN0008127-000

Available immediately
€ 192.40
ca. R 3,608.64
cre8audio
cre8audio West Pest Product Image
(5)

Item-Nr.: SYN0008336-000

Ordered, estimated to be in stock: Oct 2, 2026
€ 209.20
ca. R 3,923.73
cre8audio
cre8audio East Beast Product Image
(7)

Item-Nr.: SYN0008288-000

Ordered, estimated to be in stock: Oct 2, 2026
€ 209.20
ca. R 3,923.73
Behringer
Behringer Pro-800 Product Image
(70)

Item-Nr.: SYN0008484-000

Ordered, estimated to be in stock: Nov 25, 2026
€ 209.20
ca. R 3,923.73
Jomox
Jomox MBase 11 Product Image
(16)

Item-Nr.: SYN0003531-000

Available immediately
€ 226.10
ca. R 4,240.71
Behringer
Behringer NEUTRON Product Image
(83)

Item-Nr.: SYN0006410-000

Ordered, estimated to be in stock: Jan 25, 2027
€ 261.34
ca. R 4,901.67
Behringer
Behringer 2-XM Product Image
(5)

Item-Nr.: SYN0009249-000

Available immediately
€ 293.30
ca. R 5,501.11
Dreadbox
Dreadbox Hades Reissue Product Image
(3)

Item-Nr.: SYN0008712-000

Available immediately
€ 293.30
ca. R 5,501.11
Roland
Roland JD-08 Product Image
(15)

Item-Nr.: SYN0008095-000

Available immediately
€ 310.10
ca. R 5,816.20
Roland
Roland JX-08 Product Image
(4)

Item-Nr.: SYN0008096-000

Available immediately
€ 318.50
ca. R 5,973.75
Dtronics
Dtronics DT-DX Product Image

Item-Nr.: SYN0009307-000

Available immediately
€ 318.50
ca. R 5,973.75
Dreadbox
Dreadbox NYX Reissue Product Image
(1)

Item-Nr.: SYN0009433-000

available soon, estimated to be in stock: Oct 10, 2026
€ 326.90
ca. R 6,131.30
Ferrofish
Ferrofish B4000+ Organ Expander Product Image
(20)

Item-Nr.: KEY0003269-000

Available immediately
€ 326.90
ca. R 6,131.30
Roland
Roland JU-06A Product Image
(25)

Item-Nr.: SYN0007207-000

Available immediately
€ 335.30
ca. R 6,288.85
1010 Music
1010 Music Nanobox Lemondrop Product Image
(10)

Item-Nr.: SYN0008155-000

Available immediately
€ 377.30
ca. R 7,076.60
Dreadbox
Dreadbox Erebus Reissue Product Image
(3)

Item-Nr.: SYN0008711-000

Available immediately
€ 377.30
ca. R 7,076.60
Waldorf
Waldorf Blofeld black Product Image
(42)

Item-Nr.: SYN0003862-000

Available immediately
€ 419.30
ca. R 7,864.35
Modal Electronics
Modal Electronics Argon8M Product Image
(23)

Item-Nr.: SYN0007358-000

Available immediately
€ 478.20
ca. R 8,969.07
Modal Electronics
Modal Electronics Cobalt8M Product Image
(13)

Item-Nr.: SYN0007744-000

available soon, estimated to be in stock: Sep 27, 2026
€ 478.20
ca. R 8,969.07
V3 Sound
V3 Sound Grand Piano Pro Product Image

Item-Nr.: SYN0009387-000

Available immediately
€ 486.60
ca. R 9,126.62
V3 Sound
V3 Sound Sonority Pro Product Image
(1)

Item-Nr.: SYN0009388-000

available soon, estimated to be in stock: Oct 10, 2026
€ 486.60
ca. R 9,126.62
Viscount
Viscount Legend Expander Product Image
(6)

Item-Nr.: KEY0004986-000

Available immediately
€ 503.40
ca. R 9,441.72
Moog
Moog Minitaur Analog Synthesizer Product Image
(36)

Item-Nr.: SYN0003999-000

Available immediately
€ 503.40
ca. R 9,441.72
Behringer
Behringer DeepMind 12D Product Image
(119)

Item-Nr.: SYN0005982-000

Ordered, estimated to be in stock: Nov 20, 2026
€ 525.20
ca. R 9,850.60
Moog
Moog Labyrinth Product Image
(13)

Item-Nr.: SYN0009026-000

Available immediately
€ 545.40
ca. R 10,229.47
Ketron
Ketron EVS Product Image

Item-Nr.: SYN0009488-000

Available immediately
€ 562.20
ca. R 10,544.57
Moog
Moog Subharmonicon Product Image
(38)

Item-Nr.: SYN0007521-000

Available immediately
€ 587.40
ca. R 11,017.22
ASM
ASM Hydrasynth Desktop Product Image
(75)

Item-Nr.: SYN0007243-001

Available immediately
€ 671.40
ca. R 12,592.71
Jomox
Jomox Mod FM D Product Image

Item-Nr.: SYN0009095-000

Available immediately
€ 1,007.60
ca. R 18,898.44
MODOR
MODOR NF-1 Product Image

Item-Nr.: SYN0008658-000

available soon, estimated to be in stock: Sep 30, 2026
€ 1,049.60
ca. R 19,686.19
GS Music
GS Music Bree6 Black Product Image

Item-Nr.: SYN0009453-001

Available immediately
€ 1,049.60
ca. R 19,686.19
GS Music
GS Music Bree6 Blue Product Image

Item-Nr.: SYN0009453-000

available soon, estimated to be in stock: Oct 21, 2026
€ 1,049.60
ca. R 19,686.19
Vermona
Vermona PerFourMer MKII Analog Synthesizer Product Image
(18)

Item-Nr.: SYN0003932-000

Ordered, estimated to be in stock: Nov 15, 2026
€ 1,217.60
ca. R 22,837.18
Waldorf
Waldorf M Product Image
  • Deal!
(5)

Item-Nr.: SYN0007989-000

Available immediately
€ 1,259.70
ca. R 23,626.81
Vermona
Vermona PerFourMer MKII + CV/Gate Analog Synthesizer Product Image
(18)

Item-Nr.: SYN0003978-000

Available immediately
€ 1,343.70
ca. R 25,202.30
Waldorf
Waldorf IRIDIUM Core Product Image
(13)

Item-Nr.: SYN0008828-000

Available immediately
€ 1,352.10
ca. R 25,359.85
Novation
Novation Peak Product Image
(26)

Item-Nr.: SYN0005938-000

Ordered, estimated to be in stock: Oct 5, 2026
€ 1,511.80
ca. R 28,355.17
Intellijel
Intellijel Cascadia Product Image
(2)

Item-Nr.: SYN0008643-000

Ordered, estimated to be in stock: Oct 25, 2026
€ 1,553.80
ca. R 29,142.92
Gamechanger Audio
Gamechanger Audio Motor Synth MkII Product Image
(1)

Item-Nr.: SYN0008461-000

Ordered, estimated to be in stock: Dec 19, 2026
€ 1,679.80
ca. R 31,506.16
Groove Synthesis
Groove Synthesis 3rd Wave 8M Product Image
(7)

Item-Nr.: SYN0009347-000

Available immediately
€ 1,679.80
ca. R 31,506.16
GS Music
GS Music e7 Blue Product Image

Item-Nr.: SYN0009454-000

available soon, estimated to be in stock: Oct 20, 2026
€ 1,763.00
ca. R 33,066.65
GS Music
GS Music e7 Black/Blue Product Image
(2)

Item-Nr.: SYN0009454-001

Available immediately
€ 1,763.00
ca. R 33,066.65
UDO Audio
UDO Audio Super 6 Desktop white Product Image

Item-Nr.: SYN0008010-000

Available immediately
€ 1,889.90
ca. R 35,446.78
Sequential
Sequential Prophet-6 Desktop Product Image
(21)

Item-Nr.: SYN0004945-000

Available immediately
€ 2,016.00
ca. R 37,811.89
Sequential
Sequential Trigon-6 Desktop Product Image
(3)

Item-Nr.: SYN0008768-000

Available immediately
€ 2,100.00
ca. R 39,387.39
Synclavier
Synclavier Regen Product Image
(7)

Item-Nr.: SYN0008563-000

Available immediately
€ 2,184.00
ca. R 40,962.89
Oberheim
Oberheim OB-6 Module Product Image
(24)

Item-Nr.: SYN0005412-000

Available immediately
€ 2,184.03
ca. R 40,963.45
Ketron
Ketron EVM Product Image
(9)

Item-Nr.: SYN0009001-000

Available immediately
€ 2,343.70
ca. R 43,958.20
Sequential
Sequential Prophet REV2 16-V Desktop Product Image
(15)

Item-Nr.: SYN0006067-000

available soon, estimated to be in stock: Sep 30, 2026
€ 2,352.10
ca. R 44,115.75
Ketron
Ketron EVM Bundle Product Image
(9)

Item-Nr.: SYN0009002-000

Available immediately
€ 2,519.30
ca. R 47,251.74
Ketron
Ketron EVM Plus Product Image

Item-Nr.: SYN0009487-000

Ordered, estimated to be in stock: Oct 10, 2026
€ 2,679.80
ca. R 50,262.06
Sequential
Sequential Prophet-10 Desktop Product Image
(18)

Item-Nr.: SYN0007779-000

Available immediately
€ 2,772.30
ca. R 51,996.98
Oberheim
Oberheim OB-X8 Desktop Product Image
(4)

Item-Nr.: SYN0008647-000

Available immediately
€ 2,772.30
ca. R 51,996.98
Ketron
Ketron EVENT-X Product Image
(9)

Item-Nr.: SYN0008749-000

Available immediately
€ 3,276.47
ca. R 61,453.14
Black Corporation
Black Corporation Xerxes MkII Product Image

Item-Nr.: SYN0008354-000

available soon, estimated to be in stock: Sep 25, 2026
€ 4,613.40
ca. R 86,528.47
Sort
  • Popularity
  • Price: high to low
  • 1
Financing - the advantages at a glance