im lookin to buy a sub either 10 or 12 for my wifes car for under 80$ that is 4 ohm. strictly for good sound quality being as she hates real loud bass. i already have an amp for her car it's a rockford fosgate rf 2002 oldskool punch amp. couldnt pass it up for 20$. but i wasnt lookin for anything more powerful for her car to begin with.i was more considering the d1 in a small ported box. but if anybody knows 1 that will have better soundquality around the 200 watt range thats cheaper than 80 bucks please let me know. also the audio store by me has a 10 d1 used for sale for 40$