I have 600 watts rms to feed a single sub. Which of the to will sound better with this power in a sealed box and which will have the longest reliability?
same sub. just one is a 15, basically. you could get 2 of either for that amp. shiva dont need that much power, and whats the 600 watts at 2 ohms or 4? if 2 then you will need 2 to get the 600 out of the amp.