i have for sale a new system never installed still in box. i have the 4000 watt amp and 2 10'' subs that push out 1500 watts model is syw10k. i will sell the amp for 350+ shipping and each sub for $150 + shipping. im located in so cal area also if you want to do pick up. thanks. throw me some offers also i need to get rid of them. thanks. all brand new. email at ihypergg@hotmail.com.