The DX27 is a 4-operator FM synthesizer with 8 available algorithms. It is a version of the Yamaha DX100 with full-size keys (but no velocity or aftertouch) and contains all of the same sounds. There is also a version with built-in speakers, the DX27S.
Thanks to Paul Read for the service manual and schematics.
Year Released: 1986
MSRP: 695.00 USD
Keyboard: 61 keys
Polyphony: 8 notes
Preset Patches: 192
User Patches: 24
Screen: 16 x 2 character LCD
Dimensions: 909 mm x 270 mm x 82 mm
Weight: 7.5 kg
Yamaha DX27 and DX100 Voice Programming Guide
Yamaha DX27 and DX100 Service Manual
Yamaha DX27 and DX100 Schematics
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