QSC AD-S82 ID8T SYSTEM-BLK/WHT Surface mount, weather-resistant speaker, 8″  2-way with 90° x 60° rotatable horn.  Includes IntelliDock mounting system with 70V/100V transformer. Available in black or white.

The white AD-S82 8″ AcousticDesign Surface Mount Weather-Resistant Loudspeaker System from QSC includes an 8″ 2-way full range loudspeaker housed in a lightweight, multipurpose enclosure that features a heavy-duty, powder coated aluminum grille. The system also includes an IntelliDock intelligent mounting system which comes with a mounting plate and detachable docking station that incorporates termination points for wiring.

Datasheet Spec : ad-s82-

Configuration Compact 2-way, ported enclosure
Transducer Low-frequency Transducer: 8″ fiberglass cone, 1 1/4″ voice coil
High-frequency Transducer: 1″ titanium dome tweeter with neodymium magnet
Frequency Range 85 Hz to 18 kHz at -6 dB
Useable Frequency Range: 65 Hz to 19 kHz at -10 dB
Maximum Output Peak Output: 117 dB SPL
Continuous Output: 111 dB SPL
Nominal Impedance 8 Ω (5.4 Ω minimum, 15 kHz, 50 Ω maximum)
Power Rating RMS Power Handling: 110 W (8 hours IEC), 90 W (100 hours IEC)
Recommended Max Amp Power: 180 W RMS
Limiting Dynamic, full range power protection circuitry activated by signal overload conditions
Sensitivity 90.5 dB, 3.3′ (1.0 m), free field
Nominal Coverage Angle (H x V): 90° x 60° (-6 dB) rotatable to 60° x 90°
Transformer Custom low distortion laminated core, wide bandwidth design
Transformer Taps 70 V: 60, 30, 15, 7.5, W | 100 V: 60, 30, 15, W
Enclosure Material Injection molded, weather resistant, high-impact polystyrene
Grille Heavy-duty powder coated aluminum
Connectors Pair of concealed 5-way binding posts, in conjunction with IntelliDock mounting/connection system
Mounting Hardware IntelliDock
Dimensions (H x W x D) 17.36 x 10.03 x 14.62″ (440.94 x 254.76 x 371.34 mm)
Weight Speaker: 16.9 lb (7.7 kg)
IntelliDock with Transformer: 6.3 lb (2.9 kg)