Can anyone tell me how many watts per channel the stock radio on the 2004 TL has ?. This would be the unit that has the built-in CD changer and the XM tuner.

 

The head unit has an outboard amp located by the passenger footwell and the XM reciver is located in the right rear trunk area. The amp is rated at 225 watts. 25 for each of the 5 channels and 100 for the sub, I think.

 

Thanks..........