inputs.text: kenwood kfcxw10 - update sept 8 2013still using still strong still sound good support strong bass without distortion satisfied breakin speakers got bit boomier not willing give five stars yet dont think reproduce sound way want probably personal preference plus theyre ported box rather sealedoriginal post back maysorry ive using days not broken cant let know long last perhaps give 5 star rating update two powered mtx 5001 2 ohms custom computer designed ported box not overpowered time car gotten big 3 upgrade 4 awg cables no extra battery no high output alternator sure couldnt max amp triedi compare subs older rf punch 1 10s put box week waited new kenwoods show mailthe kenwoods not require much gain amp provide even volume punch 1s granted box not designed punch 1s according computer model fine kenwoods also bit cleaner sounding accurate better reproducing various types bass time punchy drums long electronic bass notes sound quality even unbrokenin subs improvement loud enough make voice sound funny gives back fairly decent massagei purchased subs cheap hookedontronics informing hookedontronics not authorized kenwood dealer kenwoods website warns hookedontronics isnt purchase hookedontronics need warranty work not going kenwood warranty hookedontronics carries warranty equal kenwoods serial numbers box cut whatever reasonother decent subs not expensive high quality ones kenwood kfcxw10 10\\ subs good choice quite satisfied would recommend anyone wanting good lows good price