These 6"x9" Dual Voice Coil Speakers come with two tweeters on it. One tweeter will handle the left channel while the other will handle the right channel in order to provide you with stereo sound from a single, mono location.
The 3006DVC, dual voice coil dash speaker is the one we recommend for 6"x9" applications that do not require a bracket mounted to the speaker. The dual voice coil speaker has more cone, surface area to provide better mid-range response. On dual voice coil speaker, the center of plate creates midrange sound. This 3006DVC dual voice coil speaker has 4 wire connections on the back, positive and negative for both the left channel and right channel.