Pair of Install Bay 133UF 50V 300Hz 4 Ohm Non Polar Universal Bass Blocker BB133

Capacitance: 133UF Cutoff Frequency: 300 Hz Resistance: 4 Ohm Removes low frequencies from the audio source Protects the speakers from receiving damaging frequencies Pair of Install Bay 133UF 50V 300Hz 4 Ohm Non Polar Universal Bass Blocker BB133 This Listing Includes: (2) Capacitors/Bass Blocker 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 crisper 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. Features: Pair of Bass Blockers/Capacitors Removes low frequencies from the audio source 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 Up to 6" Speakers Specifications: 50V Resistance: 4 Ohm Capacitance: 133UF Cutoff Frequency: 300 Hz