‌QSC K8.2 - Active 8" Loudspeaker 2000 W Features Best in class audio performance 2000 Watt Class-D amplifier module  Intrinsic Correction™ tuning and  loudspeaker management DMT™ (Directivity Matched Transition)  design provides excellent power response and consistent performance across the listening are Refined, professional appearance looks great in any application Rugged ABS enclosure for long life and lasting durability Deployment in either main PA or floor monitor position Factory Presets and savable/recallable Scenes for commonly-used application Multi-function digital display for control and selection of loudspeaker functions including cross-over, EQ, delay and frequency contour Dual pole cup mounts (standard and 7.5 degree down-tilt) M10 fittings for flown applications Optional security panel prevents  unauthorized tampering of controls Complete EASE and CAD information  available online 6-Year Warranty (with product registration) Model K8.2 Configuration Multi-purpose, 2-way powered loudspeaker LF Transducer 8" (203 mm), cone HF Transducer 1.4" (35.6 mm) titanium diaphragm compression driver Frequency Response (-6 dB) 59 Hz - 20 kHz Frequency Range (-10 dB) 55 Hz - 20 kHz Nominal Coverage Angle 105° Axisymetric Maximum Rated SPL1 Amplifier Cooling 128 dB @1 M, peak 122 dB @ 1 M, continuous Class D Peak: 1800 W (LF), 225 W (HF) Low-noise, variable speed fan Controls Power 3 x Level Rotary encoder (push) 2 x selection buttons Indicators Monochrome LCD Display 1.75" x 1" (45 mm x 25.4 mm) 2 x Power LED (front and rear) 3 x Input Signal LED Input A Mic selected LED Input B Hi-Z selected LED Limiter active LED Connectors 2 x locking XLR/F ¼" combo (Mic/Line Input and Hi-Z/Line Input 1 x 3.5 mm TRS (Stereo Input) 2 x XLR/M (Loop-thru Output) 1 x XLR/M (Mix Output) 1 x locking IEC power connector AC Power Input Universal power supply 100 – 240 VAC, 50 – 60 Hz AC Power Consumption 1/8th Power2 100 VAC, 2.1 A / 120 VAC, 1.9 A / 240 VAC, 1.1 A AC Power Consumption - Standby .2A at any voltage Enclosure Details   Enclosure Enclosure Impact Resistant ABS Attachment Points 2 x M10 threaded inserts plus Pull-Back Color Black (RAL 9011) Grille 18 Gauge powered coated steel, internal cloth lining Dimensions (HxWxD) 17.7 x 11 x 10.6 in 449 x 280 x 269 mm Net Weight 12.2 kg (27 lbs) Shipping Weight 14.4 kg (31.8 lbs) Regulatory CE, WEEE, UL, China RoHS, RoHS II, FCC Class B Optional Accessories K8 Tote, K8 Outdoor Cover  M10 Kit-C, K.2-LOC Lock Out Cover  K8.2 Yoke