I have two pairs of JL Audio XR650CSi's without the tweeters...this is the crossover and the mid speakers..I have two sets ..both sets without the tweeters.. I'm selling for $80 a set which is an incredible deal..you can run just the mids or add tweeters..there are tweeter inputs on the crossovers!! Speakers were not used very long and were never amplified. Let me know by e-mailing me at TheMushine@aol.com Thanks. ~Chris Massaro