The KR-55 is based on the Roland U-20 engine. It can be expanded with the SN-U110 series of expansion cards.
It has MIDI support and has built-in 10-watt speakers.
Keyboard: 76 keys
Polyphony: 30 notes
Multitimbral: 7 parts
Preset Patches: 23
ROM: 64 sounds
Effects: chorus, reverb
Power Consumption: 35 watts
Weight: 16 kg
Dimensions: 1158 mm x 394 mm x 108 mm
Power Cable 2 Pins 2 Meters for Roland KR-33 KR-55 KR-100 KR-500 KR-650 Power cord ($18.07)
Touche Clavier KEYS Parts Keyboard ROLAND U-20 D-70 KR-55 KR-500 Rhodes 660 670 ($6.48)
10 x front panel pushbutton tact switch for Roland KR-55 / 103 / 350 / 375/ 500 / 575 / 650 / 977 ($6.87)
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