BUILT-IN Small IMPEDANCE PROTECTION: Personal channels have crafted-in minimal impedance security to stop damaging the speaker or device. It shuts down the faulty channels and delivers uninterrupted tunes from the remaining very good channels Also bundled is a built-in ten-band parametric EQ providing Extraordinary seem output and place optimization. Outputs https://4zoneamplifier74826.blog-kids.com/34573884/4-zone-amplifier-for-dummies