I just picked up a pair of used Inifinity Kappa 6.5 components. I didn't get a manual and the one I found on the infinity website didn't help me.

The crossover has 7 terminals. 2 for input, 2 for tweets and 2 for woofs. The extra one is labeled "-3db" and I can't figure out what it is for. I'm sure someone on here knows.

Thanks,
Mike

 

It is another + connection for the tweeter. It allows the user the option of reducing the sound level if he thinks the tweeters are too bright or harsh.

 

Thank you!