Today is the day of the So Cal meet. I get my car cleaned up, the system tuned last night and I get in this morning to leave town. No subs. I haven't touched a thing since yesterday and everything was working fine last night. I figure it's something simple. Oh F**k no! After troubleshooting, the piece of **** HD900/5 lost the sub channel. What a son of a ***** ****ed up piece of **** it is. I'm done with this **** no more for me. Expect a big for sale ad in the classifieds.