JBL EON718S 1500W 18" Powered Subwoofer with Bluetooth Control and DSP Bundle with JBL Professional Gas Assist Speaker Pole with M20 Thread | Reverb
GAS Audio Power - This is a big one. Literally. The new GAS Competition 610D1 is the Competition series smallest subwoofer, with it's “puny” 24 inches, or 610mm as the name suggests.