tnthumper
10+ year member
Member
i sold my diamond d3 subs for 350 and im wanting to up grade to one sub that hits hard. i do have two diamond d9 15"s as well but i am also selling them to my brother. so now i was looking at the fi q and bl but dont have the funds for them. so the only other in the fi subwofer line is the ssd and i want the 18" so is the ssd a real good sub? its going into a 96 olds cutlass supream sl.