• Protects car audio 3.5” speakers from receiving damaging frequencies.
• Frequencies blocked:  4 ohms: 0-2800 Hz / 8 ohms: 0-1400 Hz 
• Easily handles power of up to 50 watts.
• Red color coded leads for easy identification
• Encased with wire leads for easy installation.
• Designed to enhance the performance and power handling of tweeters by removing frequencies beyond their capabilities.