QSC K8.2 – 2000W Active Loudspeaker, 8-Inch, Advanced DSP and Presets

Powerful active PA speaker with 8″ LF driver and 1.4″ HF driver
2,000W, efficient and lightweight Class D power module
Factory presets cover just about any application you can think of
User-adjustable parameters for tweaking your system’s sound
Saveable/recallable Scenes make repeated setups a snap
Multifunction digital display provides useful at-a-glance information
Directivity Matched Transition (DMT) and Intrinsic Correction DSP for accurate, undistorted performance across the entire sound field
Doubles as a high-performance floor monitor
Dual pole cup mounts (straight-firing and down-tilt) and M10 fittings for flown applications
Rugged ABS enclosure

The QSC K8.2 is a premium 2000-watt powered loudspeaker that combines compact size with exceptional performance. Featuring an 8-inch low-frequency driver and a 1.4-inch high-frequency compression driver, the K8.2 is designed to deliver precise and powerful sound across a wide frequency range.

What sets the K8.2 apart is its advanced onboard DSP (Digital Signal Processing), providing factory and user-configurable presets for different applications such as live music, speech, or DJ setups. The built-in LCD interface allows easy access to EQ settings, delay, crossover, and save/recall options.

The loudspeaker is housed in a rugged, tour-grade ABS enclosure with multiple mounting options, making it perfect for both portable PA setups and permanent installations. Whether used as a main PA speaker, floor monitor, or fill speaker, the K8.2 provides consistent audio quality and exceptional headroom.

It’s engineered for maximum reliability and clarity, delivering the legendary sound QSC is known for—all in a lightweight, portable design that professionals trust.

Specifications

Category	Details
Model	K8.2
Configuration	Multi-purpose, 2-way active loudspeaker
LF Transducer	203 mm (8 in) cone
HF Transducer	35.6 mm (1.4 in) titanium diaphragm compression driver
Frequency Response (-6 dB)	59 Hz – 20 kHz
Frequency Range (-10 dB)	55 Hz – 20 kHz
Nominal Coverage Angle	105° Axisymmetric
Maximum Rated SPL	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 × Selection buttons
Indicators	Monochrome LCD Display (45 × 25.4 mm / 1.75 × 1 in) 2 × Power LED (front & 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” Combo (Mic/Line & Hi-Z/Line inputs) 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 Power)	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 + Pull-Back
Color	Black (RAL 9011)
Grille	18 Gauge powder-coated steel with 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 Compliance	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

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 when registered within 30 days of purchase

What’s in the Box ?

QSC K8.2 Powered Loudspeaker
Locking IEC mains power cord (V‑Lock type)
Quick Start / User Guide
Warranty card (6‑year coverage upon registration)
Included as standard per BH Photo & vendor listings

Additional Resources

Spec-Sheet :

Download

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QSC K8.2 – 2000W Active Loudspeaker, 8-Inch, Advanced DSP and Presets

Specifications

Features

What’s in the Box ?

Additional Resources

Spec-Sheet :

Download

Reviews

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