The QSC K.2 Series represents the best-in class loudspeaker for todays demanding audio professionals. The perfect combination of elegant design, superior audio performance, high functionality, simple and intuitive operation, and genuine QSC reliability, K.2 delivers extraordinary results for users in both portable and installed applications. More Advanced Power and DSPThe 2000 Watt power module delivers ample burst and continuous power for the loudspeaker’s premium drivers. It has been designed with very low-noise fan cooling, enabling the enclosures to be used in settings where background noise must be kept to a minimum. Carefully tailored, subtle and sophisticated dynamics processing is used to protect the drivers from damage and the performance from distortion. PresetsThe user may select from an extensive list of factory preset EQ contours including Live, Dance, Monitor, and many more ScenesSavable and recallable Scenes can store information like user EQ, Delay, and input configuration settings. CoverageDMT™ (Directivity Matched Transition) design matches the coverage angle of the woofer at the cross-over frequency with the horn pattern to ensure uniform response across the coverage area. Intrinsic Correction™ techniques are also employed ensuring smooth power response from the loudspeaker. The result is an extremely accurate loudspeaker that behaves well in a wide range of acoustic spaces with little or no equalization. Flexible DesignEach model is housed in a rugged ABS enclosure with a professional yet unobtrusive appearance that is at home in any application. Each model can be utilized in either main PA or floor monitor applications, while ergonomic handles and a heavy-duty steel grille with fabric lining further enhance overall appearance and functionality. The dual pole cups allow a zero or 7.5 degree downward tilt when deployed on a pole. This allows for more even coverage across the listening area and less problems due to rear wall reflections. For suspended applications, integrated M10 fittings with a single pullback are included to accommodate M10 eyebolts. An optional yoke mount accessory is also available for permanent installation to walls and ceilings or for temporary attachment to truss (requires 3rd party hardware). 6-Year Warranty: Robust QSC reliability backed by a global 6-Year Warranty* 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 area 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) Specs Configuration Multi-purpose, 2-way active loudspeaker LF Transducer 203 mm (8-inch), cone HF Transducer 35.6 mm (1.4-inch) 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 128 dB @1 M, peak 122 dB @ 1 M, continuous Amplifier Class D Peak: 1800 W (LF), 225 W (HF) Cooling Low-noise, variable speed fan Controls Power 3 × Level Rotary encoder (push) 2 ×x selection buttons Indicators Monochrome LCD Display 45 mm × 25.4 mm (1.75-inch × 1-inch) 2 × Power LED (front and rear) 3 × Input Signal LED Input A Mic selected LED Input B Hi-Z selected LED Limiter active LED Connectors 2 × locking XLR/F ¼⁻ᶦⁿᶜʰ combo (Mic/Line Input and Hi-Z/Line Input 1 × 3.5 mm TRS (Stereo Input) 2 × XLR/M (Loop-thru Output) 1 × XLR/M (Mix Output) 1 × 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 0.2 A at any voltage Enclosure Impact Resistant ABS Attachment Points 2 × M10 threaded inserts plus Pull-Back Color Black (RAL 9011) Grille 18 Gauge powered coated steel, internal cloth lining Speaker Dimensions (H×W×D) 449 × 280 × 269 mm 17.7 × 11 × 10.6 in Carton Dimensions (H×W×D) 500 × 380 × 368 mm 19.7 × 15 × 14.5 in Net Weight 12.2 kg / 27 lb Shipping Weight 14.4 kg / 31.7 lb 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
