I impulsively bought my w7 not knowing what I was getting into. I bought it for $350 which may seem like a bargain for a W7 but include the required 500\1 JL amp, installation and the special enclosure this sub needs and the grand total ended up being around $900. My first impression of my sound system was that it was overkill. Even on the lowest setting my eardrums felt like they were about to blow out of my head. This sub is one powerful piece of engineering let me tell ya, the sound quality is amazing too. When I pick up my girlfriend, I no longer call her cell phone to come out, I turn up the bass and when she feels the vibrations from inside her apartment, she knows to come out. Although investing in this sub was expensive as hell, it was worth EVERY damn penny and I dont regret it one bit.
Recommend this product?