my friend has 2 kicker L7s 15". i have 1 15" adire brahma. he has a crappy amp and box. i have orion d2500 amp and a very nice custom box made to adire's recommendations. which would be louder and which would have better sq?
well for the spl part idk it'll probally be close, but for the sq part i hope and pray that you are joking and allready know the answer, cause if you don't you have problems.
well to be honest i couldn't really tell you, i'd take a guess and say that the L7's should be louder due to the more surface area, but install plays a key role.