MK8/8.5 Golf Feature Activation Bundle

I ordered the Harmon Kardon update. I found that the stock system sounded thin and lossless music sounded lossy. The update made the system sound more airy and clearer. This was well worth the upgrade

Brought the Harman-Kardon sound system a from a 6 to a 9/10.
Prior to this I was strongly contemplating upgrading speakers and subwoofer; not anymore.

Process was very easy and fast

Quick and easy
Definitely sounds better. ACM tech was great! Ty

This update was totally worth it!!! Huge improvement over the Factory tune for the HK. I wonder why VW couldn't get this right in the first place. I have had several Golf variant, MK6,MK7 and 7.5 GTI's with the Fender or DYNAudio. The HK had to be the worst idea VW had with the sound stage setup, but this update fixes the sound stage with producing more mid to low in the door speakers and improving the output to the sub. I am not using the Factory Sub in my case, Shallow Mount Cerwin Vega, and it actually shakes the seats with EDM. Granted I still think VW had a awesome system with the DYNAudio but this is really good now... All genre's seem to play well with this update but I specifically tried something with good Low end, good test of the sub, IMITRON Toccata and fugue in D minor...
Anthony made the process to update very easy, and it took no time to complete. Highly recommend...