The SPX990 is found in front-of-house racks all over the world. As well as excellent sound quality and versatile programming it also has the advantages for live sound of patch storage on an optional removable card and pre-selection of patches.

Features
20-bit analog-to-digital and digital-to-analog conversion sampling at 44.1 kHz.
80 preset memory locations.
100 internal User memory locations.
100 User memory locations available on optional memory card.
MIDI control of parameters and patch change.
Tempo-based Delay Time Programming.
3-stage effect configuration.