Ultimate Keys Exp. Board

SRX-07: Ultimate Keys Exp. Board


The SRX-07 Ultimate Keys Wave Expansion Board offers an inspiring collection of keyboard sounds and loops. This coveted card contains all the waveforms from Roland’s popular SR-JV80-04 Vintage Synth, SR-JV80-08 Keyboards of the ‘60s & ‘70s, and SR-JV80-10 Bass & Drums, plus selected waves from SR-JV80-09 Session and SR-JV80-03 Piano. There are approximately 300 Patches and 10 Rhythm Sets onboard.

  • User-installable expansion board for “SRXpandable” Roland instruments
  • Contains all waveforms from SR-JV80-04/08/10 and select waves from SR-JV80-03/09
  • Hundreds of keyboard, synth, and organ sounds, plus signature bass and drum loops from all-star musicians
  • Zero load time; sounds are instantly available
SRX-07 “Ultimate Keys”
If you’re looking for realistic rhythm section sounds and contemporary music tones, there’s no better place to start than the SRX-07. This massive collection contains all the waveforms from Roland’s popular SR-JV80-04 “Vintage Synth,” SR-JV80-08 “Keyboards of the ‘60s & ‘70s” and SR-JV80-10 “Bass & Drums,” plus selected waves from SR-JV80-09 “Session” and SR-JV80-03 “Piano.” With approximately 300 all-new Patches and 10 Rhythm Sets, the SRX-07 covers all the bases from session work to live playing and MIDI sequencing.



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