A:AnswerThe kicker comp r 12" box. $399 from best buy. Too much amp for the comp c 12 box. If you go with the comp c's I'd get the 600.1 amp but it's definitely worth getting the comp r's and the 1200.1 Major difference.
A:AnswerWell two 12 comp RT at wired to one ohm should push around 1000 RMS. So really you need the cx1200.1 amp. (2019 model) not sure if older model is one ohm stable. Then you need the 4 gauge wiring kit ~150$. For the cx 1800 you need a 1/0 gauge wiring kit recommended to power it but is way more power for the subs you currently have. Hope this helps! Also if you want to Do wireless bass control you can do the kx 800.1 amp it’s rated for 930 RMS at 1 ohm so should also work for you but is a more expensive amp.
A:Answer1200 Watts is peak for your sub @ 4ohm. The cx1200 amp is 1200 rms @ 2ohm and 2400 watt max. It should be plenty of power for you. I recommend you find an open box deal and save a little bit of money
A:AnswerAs long as you're putting 14.5 volts to the amplifier at all times it will match up. And no it does not come with the bass knob I bought two of them. I also took them both back and will rip the 2800 watt pioneer for a fraction of the price and I'm very happy with them.