The Fender Rumble 100 is a bass amplifier designed for performance venues. With a solid-state amplifier technology and a single 1-channel unit type, this combo amplifier produces powerful sound through its single speaker with 8 Ohms impedance. Ideal for bass players looking for reliability and portability, the Fender Rumble 100 is part of the Rumble product line from Fender, known for its quality and durability in the world of musical instruments.