QSC AD-S12-WH 
Features
12-inch weather treated woofer; 1.4-inch compression driver
75° conical DMT coverage
Maximum peak SPL 126 dB
DMT™ (Directivity Matched Transition) ensures smooth, uniform frequency response over the coverage area
X-Mount™ system enables the loudspeaker to be easily installed and deployed at a variety of angles with no slippage over time
Optional Yoke mount and M10 Kit-C for additional installation versatility
Advanced voicing filter sets using QSC Intrinsic Correction™, available through either Q-SYS or CXD amplifier platform
Lightweight ABS enclosures offer long