I have two G510 in the WRX. You are in parallel operation of 4 ohms mono amp on my kicker 750.1 Boston Acoustics G5 G5124 - car subwoofer price press 470 RMS at 4 ohms. RMS 100-450 of the speakers, right now the amplifier is set to about 1 / 3 of the profits. I had the ports on my back deck, the pressure in the keg that I had back in shape, bend, expand and collapse. Also pushed my wings. I can not imagine it in a sedan or SUV. Simply amazing. I have an agreement on Crutchfield Buy One Get One for $ 350. Thus, in the $ 350 they are expensive, but at two for one much better than what you find for Boston Acoustics G5 G5124 - car subwoofer price the same price. I recommend that no 10 "or 12". Very comparable to other top of the expensive categories.

