Stereo & Electronics - No Sound!!!

So I installed a Kenwood head unit in my WS6 with Monsoon about a month ago. It worked great for the whole time I've had it. All of the wires are soldered and wrapped properly. This morning I listened to it for my 45 minute ride to work. Go to leave tonight and the head unit turns on but I have no sound at all. Does anyone have any thoughts?

Oh yeah... i have a blown sail speaker that i've temporarily d/c'd

Check the connectors on the Monsoon amp and the HU.
Check fuses in the panel and on the back of the HU.
Try reinstalling your old stock HU and see if the result changes.

Check the connectors on the Monsoon amp and the HU.
Check fuses in the panel and on the back of the HU.
Try reinstalling your old stock HU and see if the result changes.

Where is the amp located in the car?

Passenger side, between the antenna and the sail panel