Review of the QTX DM11 microphone compared to a cheap headset mic. I think the QTX has more bass and lows, but also doesn't sound as clear as the headset mic. The headset mic was recorded direct into the iPhone which shot the video. The DM11 into an Audiobox USB and Garageband. Sorry about the blurry video, but for such a cheap mic I couldn't be bothered to redo it, and I have young kids and no time!