This is a pull from a Studio, has not been on the road, was used by a local school for there studio and stage productions -

Professional Multi Effects unit.Yamaha SPX2000 Professional Multi-Effect Processor is a professional 1U rack-mountable multi-effect processor notable for its 24-bit/96kHz audio processing and advanced REV-X reverb algorithms.

Audio Performance & Processing
Sampling Frequency: Supports internal rates of 44.1, 48, 88.2, and 96kHz.
Internal Processing: 32-bit internal processing with a 58-bit accumulator.
Dynamic Range: 106 dB (AD + DA).
Frequency Response: 20Hz to 40kHz (0, +1, -3dB) at 96kHz sampling rate.
THD (Total Harmonic Distortion): Less than 0.05% (20Hz–40kHz).
Signal Delay: Less than 426 microseconds.

Effects & Memory
Effect Banks: PRESET: 97 programs, including 17 high-definition REV-X reverbs (Hall, Room, Plate). CLASSIC: 25 programs (or up to 27 depending on regional firmware) reminiscent of the original SPX90. USER: 99 slots for custom-edited patches.

Visual Interface: LCD with 5 assignable backlight colors (Cyan for Reverbs, White for Delays, Magenta for Pitch/Mod, Yellow for others, Green for Classic, and Red for warnings). Connectivity

Analog I/O: 2 inputs and 2 outputs featuring both XLR-3-31/32 (latching) and 1/4" TRS phone jacks. Signal Level: Selectable +4dBu/-10dBV for both inputs and outputs.
Digital I/O: 1x AES/EBU (XLR) and a BNC Wordclock In connector.

Control Ports: USB (To Host), MIDI IN/OUT/THROUGH, and a front-panel footswitch jack for tempo control