The QSC K.2 Series is quite simply, the next standard in powered loudspeakers. To start, each model is equipped with a 2000-watt power module carefully matched to high-performance woofers and compression drivers. DMT™ (Directivity-Matched Transition) ensures smooth coverage across the entire listening area. Advanced on-board DSP provides Intrinsic Correction™ voicing and advanced system management to further optimize performance.

Superbly flexible, the K.2 Series provides its operators with a library of preset contours for common applications such as Stage Monitor, Dance Music, Musical Instrument Amplification, Hand-held Microphone and more, while also offering storable Scenes to recall user-configurable settings such as input type, delay, EQ, cross-over and selected contour. Operated as either main PA or as a floor monitor, each model can also be flown, wall- or truss-mounted, or placed on a speaker pole, either straight-firing or with 7.5-degree down-tilt.

Rugged, light-weight and incredibly stylish, the K.2 Series also features a global 6-Year Warranty with product registration.

Advanced Power and DSP: 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.

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

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

Inputs: A pair of balanced combo XLR/F plus 1/4" 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.

Outputs: 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)

Coverage: DMT™ (Directivity Matched Transition) design matches the coverage angle of the woofer at the crossover 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 Design: 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. With product registration, visit for full details.

QSC K8.2

  • 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

    Class D Peak: 1800 W (LF), 225 W (HF)

    Low-oise, 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 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 (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