This is a Rebel K40RC, a solid-state combo guitar amplifier designed for practice and small-scale performance.
Key Features
Chorus Effect: Features dedicated Depth and Rate controls with an on/off toggle switch.
Reverb: Includes a built-in spring reverb (indicated by the Reverb dial).
Headphone Out: A "Phone" jack allows for silent practice.
Power: Indicated by the "K40RC" model name, it typically delivers around 40 watts of power through its internal speaker.