Click to expand Tap to zoom Kicker 12'' Round Bass Reflex Passive Radiator 47KBRW12 by KICKER Sold out $69.95 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out Specifications: 12" ReFLEX™ passive radiator Grille not included Works in a dual 12" enclosure Works with a 12" sub in 0.7 cubic feet air space Tuned to 34 Hz