The CX-500DU deploys dual transducers. It pushes miking boundary to a new edge. Every thrill and vibration will be royally reproduced. By moving the microphone a user can get clear and sharp, warm and spacious sound or the combination. Moreover a user can adjust the balance between the two transducers through bundled power module and find the favorite mix. The hi-tech adhesive renders the desired positioning yet no scratch or paint damage will be caused.