Hey all. I was wondering if anyone knows what the best/most efficent cap is? I was told by one retailer that Monster is the only cap that is truly filled with solid wire. According to him (who I dan;t believe and won't be doing buiness with) all the other caps on the market are only like 40% wire and the rest is filled with sand just to add weight. Right now I am planning on putting two Audiobahn Digital caps in my car and was wondering if there is anything out there that is better for a sound quality system that will be running around 2500 watts. I will attach the specs on the caps that I am planning on using. Once again any advice/feedback will be welcomed.