I have one of these to put in a sealed box (probably 1-1.25 cubic feet). Don’t know too much about it. The literature with the sub says it can handle around 500 RMS, but I have heard that it can handle much more. I also heard that this sub is built buy TC sounds (basically it’s a tc-7or tc-9?). Here are my questions: (1) To those who use, or have used this sub, how much power can it safely handle? (2) What is the connection to TC sounds? Is this sub basically a tc-7 or a tc-9? Do they handle the same power as their TC sounds equivalent? Thanks in advance for any response. It is greatly appreciated.