3 x Pairs of 7UF 4 Ohm Non Polar 5600Hz Bass and Treble Speaker Blockers BB7

3 x Pairs Install Bay 5600Hz 3" Bass and Treble Blockers

Bass blockers are a must whenever replacing the factory speakers in your vehicle. These will protect your speakers and will help keep them from blowing. These bass blockers will remove unwanted low frequencies from getting to your speakers allowing them to play the frequencies they were meant to. After installing these your speakers will not only sound clearer and more crisp but they will also play louder. Easy installation will protect your speakers allowing them to play for years to come. The recommended speaker size is given for a standard car audio speaker which is 4 Ohms.

Quantity: 3 Pairs
Specifications:
Pair of bass blockers
Removes low frequencies from the audio source
Frequencies blocked at:
4 Ohms: 0-5600Hz
Protects the speakers from receiving damaging frequencies
Recommended for use with larger speakers
Compact size for easy installation
Can be used for car or home audio
3" Speakers