Infinity K2 100W x 2 Car Amplifier

[Music] hey I'm jr. and I'm here today with the infinity reference line of amplifiers there's three amps in the line there's the mono sub amp the 551 a the 4 channel amp the 704 a and the 5-channel amp the 455 a they're all Class D amplifiers which means they're efficient they're smaller in size so they can fit where you want them they don't create as much heat and they do a really nice job of turning your car's electricity into music they also are all fine to hook up to an aftermarket radio using the preamp inputs and a factory radio with speaker level inputs and technically they're the same inputs on this amplifier the RCA inputs can handle low-level signal from your aftermarket radio or speaker level signal from your factory radio they even come with an adapter so you can take your factory speaker wire in this side RCA right into the amplifier on that side this adapter with a lot of