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Metra BB33 Universal Crossover Capacitor Non-Polar Pair 33uF Cap 50W Max Power

$14.99
Availability: Out of stock
SKU
Metra BB33

Metra BB33 Universal Crossover Capacitor Non-Polar Pair - 33uF, 50W Max Power

The Metra BB33 crossover capacitors (also known as bass blockers) are designed to protect smaller midrange speakers like 3.5" drivers by filtering out unwanted low-end frequencies. These non-polarized 33uF capacitors help ensure improved clarity and power efficiency, making them ideal for audio enthusiasts aiming to enhance sound performance and speaker durability.


  • Specifically Designed for 3.5" Speakers - Optimized crossover point to protect small drivers.
  • 33uF Capacitance - Effectively blocks low frequencies to prevent distortion.
  • Crossover Frequency: 1.2kHz (4Ω) / 600Hz (8Ω)
  • Improves System Clarity - Enhances mid and high-frequency speaker performance.
  • Non-Polar Configuration - Allows flexible in-line installation on positive or negative leads.
  • Power Handling: Up to 50 Watts

  • Brand: Metra
  • Model: BB33
  • MPN: Metra BB33
  • Type: Capacitors / Bass Blockers
  • Capacitance: 33uF
  • Crossover Frequency: 1.2KHz (4 Ohm) / 600Hz (8 Ohm)
  • Maximum Power Level: 50W
  • Compatibility: 3.5 Inch Speakers
  • Color: White

Engineered for compact speakers and detailed sound staging, the Metra BB33 non-polar crossover capacitors serve as a vital component for protecting your audio system from damaging low frequencies. They’re easy to install, highly reliable, and a smart upgrade for anyone building or refining a custom car audio setup.

More Information
Product Name Metra BB33 Universal Crossover Capacitor Non-Polar Pair 33uF Cap 50W Max Power
Brand Metra
Model BB33
Features Blocks Low Frequencies Below Crossover Point