The NUX Solid Studio IR & Power Amp Simulator is a high-quality amp simulator designed for electric guitars. This unit, made by NUX in China, does not come with a power supply included. It is a great addition to any guitarist's gear collection, providing a versatile and powerful solution for achieving various guitar effects. Perfect for musicians looking to enhance their sound and experiment with different tones, this amp simulator offers a convenient and reliable option for achieving professional-level sound quality.