47KBRW8

• Get all the low-end performance of a ported enclosure in a fraction of the air space.
• Now you have the freedom to create a custom box in the shape you want, in the color you want, with the materials you want.
• You’ll make a custom enclosure that fits under a seat, behind the back bench or in the trunk with ease!
• Your shape - our size. We custom weighted the KBRWs to exacting specifications, so you get the perfect tune.
• All it needs is the right active sub in the recommended airspace for some serious custom bump!

• 8" ReFLEX™ passive radiator
• works in a dual 8" enclosure
  • works with an 8" sub in 0.4 cubic feet air space
  • tuned to 49 Hz
• grille not included

USER MANUAL