The Pyle PSS4 4-Channel High Power Stereo Speaker Selector is a versatile audio distribution solution for home theaters, multi-room audio systems, and commercial applications. It allows you to connect and control up to 4 separate speaker pairs from a single amplifier or receiver, making it ideal for customized audio zones. Designed to handle up to 100W per channel, this speaker selector ensures powerful and distortion-free sound. The independent on/off switches provide flexibility in controlling speaker outputs, while the built-in protection circuitry safeguards both your speakers and amplifier from overloads.