How ceiling subwoofer elevate sound performance with budget ceiling speakers (or wall fashion speakers)
SoundTube - RS1201i - 12" Hanging Subwoofer
QSC Wl218-Sw-Bk Dual 18" Portable Subwoofer, Can Be Ground Stacked Or Suspended In Arrays Using Integral ArrayConstruction Suspension Hardware, Includes Transportation Dolly, Available In Black - Technostore
VIBE18-SUB Mk2 - HIT MUSIC - Spécialiste son & lumières