![Amazon.com: Kicker 45KMF122 12" 350w Peak/175w RMS Marine Boat Subwoofer Free Air Sub KMF12 : Electronics Amazon.com: Kicker 45KMF122 12" 350w Peak/175w RMS Marine Boat Subwoofer Free Air Sub KMF12 : Electronics](https://m.media-amazon.com/images/I/61WZrj3TVVL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Kicker 45KMF122 12" 350w Peak/175w RMS Marine Boat Subwoofer Free Air Sub KMF12 : Electronics
![Amazon.com: KICKER 45KMF124 12" 350w Peak/175w RMS Marine Boat Subwoofer Free Air Sub KMF12 : Electronics Amazon.com: KICKER 45KMF124 12" 350w Peak/175w RMS Marine Boat Subwoofer Free Air Sub KMF12 : Electronics](https://m.media-amazon.com/images/I/61QAq842pdS._AC_UF894,1000_QL80_.jpg)
Amazon.com: KICKER 45KMF124 12" 350w Peak/175w RMS Marine Boat Subwoofer Free Air Sub KMF12 : Electronics
![Amazon.com: KICKER 45KMF104 10" 350w Peak/175w RMS Marine Boat Subwoofer Free Air Sub KMF12 : Electronics Amazon.com: KICKER 45KMF104 10" 350w Peak/175w RMS Marine Boat Subwoofer Free Air Sub KMF12 : Electronics](https://m.media-amazon.com/images/I/81duclAZDyL.jpg)
Amazon.com: KICKER 45KMF104 10" 350w Peak/175w RMS Marine Boat Subwoofer Free Air Sub KMF12 : Electronics
![Amazon.com : Kicker 45KMF102 10" 350w Peak/175w RMS Marine Boat Subwoofer Freeair Sub KMF12 : Electronics Amazon.com : Kicker 45KMF102 10" 350w Peak/175w RMS Marine Boat Subwoofer Freeair Sub KMF12 : Electronics](https://m.media-amazon.com/images/I/71N-GQPW3bL.jpg)
Amazon.com : Kicker 45KMF102 10" 350w Peak/175w RMS Marine Boat Subwoofer Freeair Sub KMF12 : Electronics
![I have these 2 kicker free air subs. I was under the impression that these are meant to be run without a box but after hearing I don't think that is the I have these 2 kicker free air subs. I was under the impression that these are meant to be run without a box but after hearing I don't think that is the](https://preview.redd.it/i-have-these-2-kicker-free-air-subs-i-was-under-the-v0-41eb6nn5057a1.jpg?width=640&crop=smart&auto=webp&s=742d85a288be96c62a6fe8b81925a927d3d2ed44)