The First Act MA2039 Practice Amplifier is a portable, battery-powered amplifier designed specifically for electric guitars. With its solid-state technology and compact cabinet design, this amplifier is perfect for practice sessions and small gigs. The sleek black color and simple design make it a versatile option for musicians looking for a reliable and affordable amplifier. Powered by 2 9-volt batteries, this amplifier from First Act is a great choice for guitarists seeking quality sound in a convenient package.