PAC BB-1PR Pair of Bass Blocker/Passive Crossover
PAC BB-2PR Pair of Bass Blocker Designed for 6" Speakers
PAC BB-4PR Pair of 4" Bass Blocker
PAC BB-6PR Pair of Bass Blocker for Tweeters
Kicker KSC3504 KSC350 3.5" Coax Speakers with .5" tweeters 4-Ohm