Bass Blocker - Blue Wire, 0 - 300Hz @ 4 Ohm, 0 - 150Hz @ 8 Ohm

0 - 300Hz @ 4 Ohm
0 - 150Hz @ 8 Ohm
Blue Wire
Handles 50 Watts of Power
Improves Speaker Sound by Filtering Out Low Frequency Interference
Easy Installation, Pre-Tinned and Stripped Wires
Can Be Installed Behind a new or Existing Radio or at the Speakers Works Well with 6.5" or Smaller Speakers