F118MK2 F121 18/21 inch big power subwoofer speaker stage dj outdoor subwoofer Funktion One type

Single 18/21 inch Subwoofer
* Advanced Andrews' tuning
* Funktion One designed drivers with Neodymium magnets
* New driver orientation provides improved cooling
* Integral handles
* Optional throat grills
* Optional wheels nest inside flare of adjacent enclosure
* Choice of 4Ω or 8Ω drivers