ESB AUDIO 3.6K2CX 2-WAY CAR AUDIO WOOFERS TWEETERS PASSIVE CROSSOVERS NEW

Passive crossovers are used in 2-way and 3-way speaker systems to electrically channel low tones to the bass loudspeaker and high notes and overtones to the high frequency speakers. - Crossover Slope: 6 dB/Oct LP, 12 dB/Oct HP.

eBay