Pioneer EFX-1000 Effects box.

The high-fidelity design features 24-bit/96 kHz A/D and D/A signal converters along with a 32-bit DSP, allowing the addition of effects without lowering the original sound quality.
A signal bypass function has also been incorporated.

Effects:
Delay
Echo
Trans
Flanger
Filter
Phaser
3 Band Effect Frequency
8 Beat Button
BPM Effect
Rhytm Effect
Depth Dial
Character Dial