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Description
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Description

The QSC K.2 Series™ represents the best-inclass loudspeaker for today’s 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.

Features

Best in class audio performance
2000 Watt Class-D amplifier module
Intrinsic Correction™ tuning and loudspeaker management
Directivity Matched Transition™ (DMT) 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)

The 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.

The user may select from an extensive list of factory preset EQ contours including Live, Dance, Monitor, and many more

Savable and recallable Scenes can store information like user EQ, Delay, and input configuration settings.

A pair of balanced combo XLR/F plus 1/4-inch TRS connectors with independent gain control are provided. The first is equipped with selectable MIC/LINE (Microphone or Line) level input while the second offers selectable HI-Z/LINE (High Impedance or Line) level input, specifically for musical instruments. Both inputs are connected directly to a pair of XLR/M throughput connectors so that the signals may be “daisy-chained” to another audio device. A 3.5 mm TRS input jack with independent gain control is also provided for connection of sources such as smart phones, computers, and MP3 players.

In addition to the two throughput XLRs, a line-level output with the mixed signal from all inputs is also provided. (An optional security cover (K-LOC) may be installed to prevent unauthorized tampering of settings)

DMT™ (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.

Each 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*

Model	K12.2
Configuration	Multi-purpose, 2-way active loudspeaker
LF Transducer	305 mm (12-inch), cone
HF Transducer	35.6 mm (1.4-inch) titanium diaphragm compression driver
Frequency Response (-6 dB)	50 Hz - 20 kHz
Frequency Range (-10 dB)	45 Hz - 20 kHz
Nominal Coverage Angle	75° Axisymetric
Maximum Rated SPL¹ Amplifier Cooling	132 dB @ 1 M, peak 126 dB @ 1 M, continuous Class D Peak: 1800 W (LF), 225 W (HF) Low-noise, variable speed fan
Controls	Power 3 × Level Rotary encoder (push) 2 × selection buttons
Indicators	Monochrome LCD Display 1.75-inch x 1-inch (45 mm x 25.4 mm) 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 Details
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 (HxWxD)	602 × 356 × 350 mm 23.7 × 14 × 13.8 in
Carton Dimensions (HxWxD)	570 × 470 × 464 mm 22.5 × 18.5 × 18.3 in
Net Weight	17.7 kg / 39 lb
Shipping Weight	21.6 kg / 47.6 lb
Regulatory	CE, WEEE, UL, China RoHS, RoHS II, FCC Class B
Optional Accessories	K12 Tote, K12 Outdoor Cover M10 Kit-C, K.2-LOC LockOut Cover K12.2 Yoke