Digitech RP55 Modelling Guitar Processor. Good Multi Effects Pedal.

The Digitech RP55 Modelling Guitar Processor is a versatile multi-effects pedal designed for use with acoustic electric guitars, electric guitars, and bass guitars. With a range of built-in effects including chorus, graphic equalization, compression/limiting, distortion, and delay, this digital processor allows musicians to achieve a wide variety of tones and sounds to enhance their performances. The brand's reputation for quality and innovation makes the RP55 a popular choice among guitarists looking to expand their sound palette and create unique effects. Tested working requires 9v guitar pedal power supply

eBay