Crafted-IN Lower IMPEDANCE Security: Unique channels have constructed-in very low impedance security to circumvent harmful the speaker or device. It shuts down the faulty channels and gives uninterrupted music in the remaining great channels Stereo receivers have two channels, and can be employed to Perform stereo audio. Surround seem receivers https://mudguard39371.blogdun.com/35028790/5-tips-about-4-zone-amplifier-you-can-use-today