Hi, I am new to this particular forum. I am usually over at the PSP forum. I have a Db Dynamics 150 watt subwoofer, the speaker is blown, im not sure what i did, it's definitely not the amplifier section of the subwoofer as i have checked it all thoroughly and it is working fine. Now, what replacement speaker would you guys recommend. I need something thats 12", 150w or more and must be 4ohms. I'd really appreciate if you guys could get back to me. thankyou, twest