Hi, I just bought CDT-cl61a for my mustang 05. I heard that there is an extra output for an extra tweeter on the crossover(satnet 456) provided with the CL-61a to work at 3db less. i am sure about the crossover SATNET 480 which has an extra output for image tweeter but not sure about the standard crossover that comes with the CL-61a component set becos i have seen an extra ouput namely imaging in one of the pictures of the standard crossover. I have an extra pair of tweeters from my infinity reference series. Can i also add these tweeters to this crossover for front sound stage. Will both tweeters work simultaneously on this component system. Will that change the impedence seen by the amplifier. Thanks in advance.