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General| Product color | Black |
|---|---|
| LED indicators | Power, Signal strength |
| Housing material | Steel |
| Recommended usage | DJ |
| Suitable for outdoor use | - |
| Woofer | Yes |
| Speaker type | 2-way |
| Driver diameter | 44.45 mm |
| Woofer diameter | 304.8 mm |
| Number of drivers | 1 |
| Speaker placement | Floor |
| Audio output channels | 1.0 channels |
| Woofer diameter (imperial) | 12 \ |
| Subwoofer driver diameter (imperial) | 1.75 \ |
| Impedance | 40 Ω |
| Sensitivity | 131 dB |
| Frequency range | 48 - 20000 Hz |
| RMS rated power | 1000 W |
| Peak Music Power Output (PMPO) | 2000 W |
| Connectivity technology | Wired |
| AC input voltage | 100 - 240 V |
| Power source type | AC |
| AC input frequency | 50 - 60 Hz |
Weight and Dimensions| Width | 356 mm |
|---|---|
| Height | 603 mm |
| Weight | 18600 g |
Lists numbered safety instructions for safe operation and handling of the equipment.
Describes the meaning of warning symbols like lightning flash and exclamation point.
Covers warranty terms and conditions for QSC products, including limitations and transferability.
Details FCC compliance, interference guidelines, and user mitigation steps for radio frequency energy.
Lists items included with K8, K10, K12, and KSub models, such as cables and manuals.
Lists physical and functional features of the K8 loudspeaker, including enclosure, grille, and hardware.
Lists physical and functional features of the K10 loudspeaker, including enclosure, grille, and hardware.
Lists physical and functional features of the K12 loudspeaker, including enclosure, grille, and hardware.
Lists physical and functional features of the KSub subwoofer, including enclosure, port, and casters.
Describes primary use in live sound reinforcement, stage monitoring, and distributed systems.
Details pole socket usage with Tilt-Direct system and M10 suspension points.
Explains pairing with KSub for enhanced bass response and high-pass filter usage.
Mentions KSub casters for portability and M20 threaded pole socket.
Emphasizes inspecting hardware for damage and adhering to safety regulations.
Guides on pole mounting K8, K10, K12 with KSub, including pole length limitations.
Provides specific warnings for K8, K10, K12 pole length when supported by the KSub subwoofer.
Describes load-rated M10 installation points for secure suspension using eyebolts.
Explains ventilation needs for the internal amplifier and heat management.
Advises against direct sunlight, moisture exposure, and notes the enclosure is not weatherproof.
Details connecting the IEC power cord, V-LOCK feature, and safe disconnection procedure.
Describes unit power states (on/off/standby) and associated front/rear LED indicators.
Provides best practices for powering systems on/off to avoid unwanted pops and clicks.
Explains XLR/1/4" Mic/Line input, MIC/LINE selector, and Channel A Gain control.
Explains XLR/1/4" and RCA Line inputs and Channel B Gain control.
Describes the function of the green SIGNAL LEDs indicating input signal presence.
Explains how gain affects input sensitivity, amplifier level, and post-gain line output.
Explains proper plug connections for balanced and unbalanced signals using XLR and 1/4" jacks.
Details Line Level inputs for KSub, signal summing, and gain control via mixed knob.
Explains the mixed gain knob's effect on both Channel A and B inputs and the output signal.
Details XLR direct outputs for Channel A/B and the mixed post-gain line output with warning.
Details KSub XLR direct outputs and the mixed gain knob's function on output signal.
Describes Excursion Limiting, DEEP low-frequency EQ, and Intrinsic Correction technologies.
Explains NORM, EXT SUB, and DEEP settings for K8/K10/K12 and KSub low-frequency response.
Explains FLAT and VOCAL BOOST settings for K8/K10/K12 high-frequency response.
Explains polarity setting for optimal bass response when using KSub with full-range speakers.
Describes the energy-saving standby mode, front/rear LEDs, and their operational states.
Explains the 3-pin Euro connector for adjusting volume and standby mode via external voltage.
Provides diagrams for wiring potentiometers to control gain for single or multiple speakers.
Illustrates various input signal connections from mixers, microphones, and instruments.
Illustrates various output signal connections for daisy-chaining or stereo configurations.
Illustrates a basic mono setup with a mixer, microphone, instrument, and speakers.
Illustrates a stereo setup with a mixer and multiple left/right channel speakers.
Provides detailed physical measurements (height, width, depth) for the K8 model.
Provides detailed physical measurements (height, width, depth) for the K10 model.
Provides detailed physical measurements (height, width, depth) for the K12 model.
Provides detailed physical measurements (height, width, depth) for the KSub model.
Details speaker configuration, transducer types, and frequency response ranges.
Covers amplifier power output, input impedance, and connector types.
Lists operational controls, status LEDs, amplifier/transducer protection features.
Details AC power input, enclosure materials, dimensions, weight, and accessories.
Provides QSC's mailing address, telephone numbers, facsimile numbers, website, and email.
