BB-69 - Bass Blocks Designed to Protect Car Audio 6x9 Inch Speakers, Eliminate Frequencies 0-300hz at 4ohms, Pair

The BB-69 Bass Blocks are inline speaker accessories designed to protect 6x9 inch car audio speakers by filtering out low frequencies that can cause distortion or damage. Installed in-line between the head unit and speaker, they eliminate the 0–300 Hz range at 4 ohms, ensuring your speakers only receive the frequencies they're built to handle. A practical solution for anyone running full-range speakers or tweeters without an active crossover.

• Frequency Blocking: Eliminates 0–300 Hz at 4 ohms; 0–150 Hz at 8 ohms
• Speaker Compatibility: Designed specifically for 6x9 inch car audio speakers
• Power Handling: Rated for up to 50 watts
• Easy Identification: Blue color-coded leads distinguish them from other inline accessories
• Simple Installation: Encased inline design connects directly to existing speaker wiring — no cutting or splicing of complex harnesses required
• Sold as a Pair: Includes two units to cover both channels