Synths ⇝ Yamaha ⇝ Yamaha DX7

The Yamaha DX7 is a six-operator FM synthesizer and one of the best-selling hardware synths of all time, with more than 200,000 units sold. Its sound dominates many recordings from the 1980's.

The DX7 is also available in rackmount form as the TX802. The DX1 and DX5 were higher-end models and the DX9 a lower-end model available at the same time. Revised versions of the DX7 were released as the DX7S, DX7IID, and DX7IIFD.

A number of aftermarket ROMs and modifications were produced, including the Grey Matter E! board and the SuperMax. They had various features, including more patch memories, better MIDI support, arpeggiators, delay, layering improvements, and other features.

The DX7 engine was reimplemented in the PLG100-DX and PLG150-DX plugin boards, and later as the Yamaha Reface DX.

Specifications

Year Released: 1983

MSRP: 1995.00 USD

Keyboard: 61 keys with velocity and aftertouch

Polyphony: 16 notes

Multitimbral: 1 parts

User Patches: 32

Power Consumption: 40 watts

Dimensions: 1018 mm x 329 mm x 102 mm

Weight: 15 kg

Firmware Revisions (ROM XC314):

Version 1.1 released 12-1986

Version 1.2 released 01-1987

Version 1.3 released 01-1987

Version 1.5 release date unknown (Japanese market)

Version 1.6 released 04-1987 (has built in test program)

Version 1.8 release date unknown (servicing ROM XC314006)

Version 1.9 released 07-1988 (servicing ROM XC314007)

User Demo Videos

Rating

Sound Samples

WAV samples are available on freewavesamples.com.

File Downloads

Yamaha DX7 Manual

Yamaha DX7 Voice Library

Yamaha DX7 and DX9 Service Manual

Items for Sale on Reverb

Yamaha Yamaha DX7 KV-01 Keyboard Voice ROM cartridge // Shofuku Part 1 AVIC Soft // Boxed ($182.39)

Yamaha DX7 Mk1 1985 with Supermax Expandion Very good Condition ($1,348.59)

YAMAHA Yamaha DX7 Voice ROM VRC-105 ($87.33)

Yamaha DX7 Synthesizer Keyboard + Meranti Wood +Top Zustand + 1Jahr Garantie ($1,540.86)

Vintage 1984 USA version Yamaha DX7 Digital FM Synthesizer ($993.76)

Yamaha DX7 Accessories : 2 Cardridges ROM for Yamaha DX7 - Excellent Etat ($331.62)

[SALE Ends Nov 19] YAMAHA DX DATA CARTRIDGE DX7 Voice ROM 2 for DX7 Synthesizer ($54.99)

Yamaha DX7 Data RAM Cartridge – for DX7, DX5, DX1 ($98.38)

YAMAHA DX7 Voice Rom RYUICHI SAKAMOTO KV-04 w/ case ($280)

Yamaha DX7 ROM Data Cartridge Orchestral & Percussive Group #54892 ($75)

YAMAHA DX7 VOICE ROM #2 Cartridge ($79)

Yamaha DX7 Data ROM Cartridge VRC-104 Percussion Group ($72)

Yamaha DX7 - with Hypersynth 400 banks card - made in Japan ($1,215.95)

Yamaha DX7 Data ROM Cartridge 02 ($109.44)

Yamaha DX7 Voice Rom vrc-103 "Sustain Group" ($77.38)

YAMAHA DX7 VOICE ROM VRC-102 WIND INSTRUMENT GROUP ($120)

Yamaha DX7 Programmable Algorithm Synthesizer 1983 - 1987 - Black ($596.15)

Yamaha DX7 Programmable Algorithm Synthesizer 1983 - 1987 - Black ($625)

Yamaha DX7 Data Cartridge ($55)

Yamaha DX7 Data RAM Cartridge ($70)

Yamaha DX7 1985 - Black ($400)

Yamaha DX7 vintage digital synth w/ box New internal battery & refurbished! ($750)

Yamaha DX7 Data RAM Cartridge – for DX7, DX5, DX1 ($98.38)

Yamaha DX7 II-D / II-FD Data ROM Cartridge ($93.35)

Yamaha DX7 Programmable Algorithm Synthesizer 1983 - 1987 - Black ($1,050)

Yamaha DX7 Data ROM VRC-101 Keybord, Plucked, & Tuned Percussion Group RARE ($180)

Yamaha DX7 Programmable Algorithm Synthesizer 1983 - 1987 - Black ($927.34)

Yamaha Dx7 with E! grey matter expansion 1983 - Brown ($750)

Yamaha DX7 Voice ROM Cartridge 'Ryuichi Sakamoto' 1986 ($550)

Yamaha DX7 Programmable Algorithm Synthesizer 1983 - 1987 (Serviced / Warranty) ($993.76)

Yamaha DX7 with SuperMAX upgrade (FM synthesizer, 1983, Japan) ($1,144.09)

Yamaha DX7 II-D / II-FD Data ROM Cartridge ($69)

Yamaha DX7 Programmable Algorithm Synthesizer 1983 - 1987 - Black ($588)

YAMAHA DX7 Digital Algorithm Synthesizer ($1,000)

Yamaha DX7 II-D / II-FD Data ROM Cartridge ($116.07)

YAMAHA DX7 VOICE ROM VRC-105 SOUND EFFECT GROUP w/ case ($150)

YAMAHA DX7 VOICE ROM VRC-105 SOUND EFFECT GROUP ($120)

YAMAHA DX7 VOICE ROM VRC-103 SUSTAIN GROUP ($120)

Yamaha DX7 Data Cartridge ($55)

YAMAHA DX7 VOICE ROM VRC-110 SPECIAL SELECTION "BO TOMLYN" ($200)

Yamaha DX7 Data ROM Cartridge ($80)

Yamaha DX7 Data RAM Cartridge ($69)

Yamaha DX7 VRC-105 Sound Effect Group Data Cartridge ($120)

YAMAHA DX7 VOICE ROM #1 Cartridge ($85)

Yamaha DX7 Data Voice ROM Cartridge 4 (Orchestral & Percussive / Complex & Effects Group) ($55)

Yamaha DX7 Data ROM Cartridge VRC-102 Wind Instrument Group ($72)

Yamaha DX7 Bo Tomlyns Best of USA ROM Card ($259)

Yamaha DX7 Programmable Algorithm Synthesizer 1983 - 1987 - Black ($794.86)

Yamaha DX7 *New Battery & LCD Screen* ($499)

Vintage Yamaha DX7 Programmable Algorithm Synthesizer with Original Travel Case - 1983 - 1987 - Black - Made in Japan ($799)