I have JL Audio 1000/1 amp thats in perfect working condition and was only used for about 5 months. I still have the original box and paper work for it. I also have a 12" JL Audio W7 in a custom box The speaker works fine but when you push it really heard it kind of "pops" ? Still hits extremly hard and perfect unless your going into sound competions or some thing where you have to push it to its limits.
I dont know why it happens since Ive had this sitting in the garage for almost 2 years and it was fine. JL said they can fix it
Im looking to get $675 firm but I wont turn away a decent offer.