[bpwilmoth]

I have the 2011 Regal CXL Turbo T05 with the Harmon Kardon system. I used an MTX Re-Q as the LOC tapped into the 6x9's on the rear deck. I have a Kenwood KAC-7204 powering a JBL 1014 sub. Some have reported that the HK would shut down if you added anything to the system. This is not the case. The amp works fine.

 

[JG_SC]

In process of installing an amp and subwoofer in my 2012 Regal GS. Heard this can be a very easy install (especially if the factory amp is located in the trunk). I will report back on how it goes.

The current Harman Kardon factory speakers are ok, but bottom out very easily with too much bass. Hoping this upgrade will balance out the system.