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
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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Yamaha DX27 Programmable Synth - 1985 w/case ($424.33)
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Yamaha DX27 SERVICED ($330)
Yamaha DX27 Programmable Algorithm Synthesizer 1985 - Black ($99)
Yamaha DX27 Programmable Algorithm Synthesizer 1985 - Black ($215)
Yamaha DX27 61-Key Digital Programmable Algorithm Synthesizer Vintage + hard case ($373.36)
Yamaha DX27 61-Key Digital Programmable Algorithm Synthesizer ($275)
YAMAHA DX27 FM Vintage 80's Polyphonic Digital Synthesiser W/ MIDI ($382.63)
Yamaha DX27 Digital Programmable Synthesizer in Very Good Condition From Japan ($380)
YAMAHA DX-27 Vintage FM Synthesizer Made in JAPAN - 1985. Great Condition ! ($299)
Yamaha DX27 without mainboard ($124.83)
Yamaha DX27 61-Key Digital Programmable Algorithm Synthesizer Made in Japan MIJ ($395)
Yamaha DX7 DX7 II DX9 DX27 DX100 TG77 SY77 TX802 TX7 - Battery Replacement ($11.29)
Yamaha Touche Clé DX27 DX 21 CS CE Series DX9 SK20 CS5 Replacement original Key ($6.70)
Yamaha Dx100 / Dx27 Firmware Os Version 1.1 Dx 100 Dx 27 ($16.97)
Yamaha DX27S 61-Key Digital Programmable Algorithm Synthesizer with Speakers ($120)
Yamaha DX-100 Version 1.1 Firmware OS Update Upgrade EPROM for DX100 Synthesizer ($16.97)
Yamaha DX27S ($448.26)
Yamaha DX27S Programmable Algorithm Synthesizer with Speakers 1985 - Black ($149)
NEW Yamaha Replacement Data Slider for DX7, DX9, DX11, DX21, DX27, DX100 ($17.95)
Pushbuttons Tact Switches Full Set Of 36 for Yamaha Dx-27 Dx27 / Dx-100 Dx-100 Micro Switch ($12.94)
Pushbuttons Tact Switches Full Set Of 36 for Yamaha Dx-27 / DX-100 Micro Switch DX27 DX100 ($12.94)
YAMAHA dx7, dx7 II, dx9, dx27, dx100 tg77 sy77 tx802 tx7 - Battery Replacement fix ($11.29)
Yamaha - DX7,DX9,DX21,DX27,RX-series - Phone jack ($6.90)
1988 • Yamaha TX81Z Rackmount FM Tone Generator DX11 DX21 DX27 ($278.25)
Vintage Yamaha DX27S 80s For Parts Or Repairs ($154.28)
Power Supply Replacement for YAMAHA DX-27 KEYBOARD ADAPTER UK 12V ($14.35)
Yamaha DX27, DX100 Complete Set36 tactile switch, Replacement ($18.72)
Original YAMAHA 80' DX100 DX 27 Owner manual UK English DE FR ($13.62)
LASE Compatible Power Supply for YAMAHA RX-5, RX-7,DD3/5/6, RY20/21/21L,10,20, DX27, DX100 . ($19.99)
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