QSC AD-S402T-BK 
The AcousticDesign™ Series AD-S402T is a 4-driver column surface-mount loudspeaker. This premium full range system is capable of 70 V / 100 V or 8 ohm bypass loads, making it ideal for a wide variety of foreground and background applications with acoustically challenged environments. Equipped with a unique pan/tilt mounting system, the column surface-mount loudspeakers offer multiple positioning locations allowing the loudspeaker to remain close to the wall while delivering up to -20° downward tilt.
 
Features
Deliberately unobtrusive industrial design.
Available in white (RAL 9010) or black (RAL 9011).
Paintable enclosure and grille.
Complete EASE, CLF, CAD & BIM information.
Rugged aluminum construction.
UV Inhibitors in all white models.
IP-54 rating for dust and splash resistance.
Powder-coated grille and weather-treated cones.
Close to wall pan/tilt bracket included.
Low saturation 70 V / 100 V transformers.
16 ohm low impedance bypass.
Screw-down Euro block connector with loop-through.
Sealable input weather cup – keeps moisture away from wiring.