Has anybody used an HTC phone that has Beats audio and is there much difference besides added bass? AND... I've read that the HTC 8X windows phone has built in sound amplifiers that make the speaker a lot louder... any speculation on if the DNA will have them built in as well? I couldn't have been more disappointed in my T-Bolt speaker's volume... I thought it would be great since the speaker grill is huge but not so much.