Will a 200w rms monoblock amp be too powerful for my one 10″ 100w rms subwoofer?
Yeah you should be good. Just keep that gain at about 50 percent and turn the bass boost up just a little bit and you should have phenominal sound. I would just be careful by listening to what the sub will handle. You want to smell for burning too. If the gain is too high, burning of the voice coil will occur. Also, turn you volume up to just above your normal listening volume on your head unit (usually about 70 to 84 percent). That will run a clean signal to your amp and then tune your gain and bass boost accordingly. Good Luck!
