SRX expansion board

The SRX are a series of expansion boards produced by Roland Corporation. First introduced in 2000, they are small boards of electronic circuitry with 32MB PCM chip-ROMs (decompressed to 64MB) containing patches (timbres) and rhythm sets (drum kits). They are used to expand certain models of Roland synthesizers, music workstations, keyboards, and sound modules.

Predecessor formats include the 15 SN-U110 PCM cards (U-110, U-20, U-220, D-70, CM-64 and CM-32P), 8 SL-JD80 PCM card/preset RAM card (JD-only) sets and 8 SO-PCM1 1-2 MB cards (both JD-800, JD-990, JV-80, JV-880, JV-90, JV-1000 and JV-1080), 22 SR-JV80 expansion boards (JD-990, JV-880, JV-1010, JV-1080, JV-2080, XV-3080, XV-5080, JV-80, JV-90, JV-1000, XP-30, XP-50, XP-60, XP-80, Fantom FA76, XV-88) and others.

The Roland INTEGRA-7 Racksynthesizer included 12 SRX-Boards from SRX-01 to SRX-12.