I sent and email to my buddy that's big into VTX, and here's his response...
This system has been discuss, however some had said it is too overpriced. The sound quality is like a tin can which means it lacks bass. I also hear that it is tough to hear when over 60 mph.
That’s about it.
Read the reviews here under customer reviews link.
Link Removed
digital audio system for vtx, 4/21/2007
Reviewed by: anonymous from OHIO
WAS VERY DISSAPOINTED IN IT AND U CANT HEAR THE MUSIC VERY WELL. MIGHT AS WELL HAVE THROWED MY MONEY OUT THE WINDOW. CANT EVEN HEAR IT ENOUGH TO USE IT. NOT WORTH BUYING
Digital Audio System attempt, 3/3/2007
Reviewed by: anonymous from Southern California
Well, it is installed and Im not impressed. The sound is quite twangy and high pitched, scratchy sounding. I wish they would have coupled with Bose to come up with an awesome unit with some bass. Very expensive for what it is. Im very disappointed, costly mistake.
Another point, depending upon the MP3 play etc. you use, it better have a good push from it, or the sound doesnt come through strong either.