QSC Audio K8, K12, K10, KSub user manual Specifications, Connectors

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Specifications

 

K8

K10

K12

KSub

 

 

 

 

 

Configuration

Trapezoidal 2-way

Multipurpose 2-way

Multipurpose 2-way

4th Order Bandpass

 

 

 

 

 

Transducers

 

 

 

 

Low-frequency

8" cone transducer

10" cone transducer

12" cone transducer

2 x 12" cone transducers

High-frequency

1.75" diaphragm compression driver

1.75" diaphragm compression driver

1.75" diaphragm compression driver

 

 

 

 

 

 

Frequency Response (-6 dB)

66 Hz – 18 kHz

60 Hz – 18 kHz

52 Hz – 18 kHz

48 Hz – 134 Hz

 

 

 

 

 

Frequency Range (-10 dB)

61 Hz – 20 kHz

56 Hz – 20 kHz

48 Hz – 20 kHz

44 Hz – 148 Hz

 

 

 

 

 

Nominal Coverage (-6 dB)

105° conical

90° conical

75° conical

 

 

 

 

 

 

Maximum SPL (1 meter)

127 dB peak

129 dB peak

131 dB peak

130 dB peak

 

 

 

 

 

Amplifiers

 

 

 

 

Power Output

1000 W Class D

 

 

 

 

 

 

Input Impedance (Ω)

XLR / ¼": 40k balanced / 20k unbalanced • XLR / ¼" MIC mode: 2260 balanced • RCA: 10k

 

 

 

 

Controls

Power • Gain A • Gain B • Mic/Line • LF Mode (Ext Sub/Norm/DEEP™) • HF Mode (Flat/Vocal Boost)

Power • Gain • LF Mode (Normal/

 

Front LED (On/Off/Limit)

 

 

DEEP™) • Polarity (Normal/Reverse)

 

 

 

 

• Front LED (On/Off/Limit)

 

 

 

 

Indicators

Power • Signal A • Signal B • Standby • Limit • Mic

 

Power • Signal • Standby • Limit

 

 

 

Connectors

Balanced female XLR / ¼" line/mic level input • Balanced female XLR / ¼" line level input • Dual Balanced male XLR

Dual balanced female XLR / ¼"

 

full range line level out • Balanced male XLR “mix” out • Stereo RCA line level input • Remote gain control • Locking

line level input • Dual Balanced

 

IEC power connector

 

 

male XLR full range line level out •

 

 

 

 

Remote gain control • Locking IEC

 

 

 

 

power connector

 

 

 

 

Cooling

On demand, 50 mm variable speed fan

 

 

 

 

 

Amplifier Protection

Thermal limiting • Output overcurrent • Overtemperature muting • GuardRail™

 

 

 

 

 

 

Transducer Protection

Thermal limiting • Excursion limiting

 

 

 

 

 

 

 

AC Power Input

Universal power supply 85 – 265 VAC, 50 – 60 Hz

 

 

 

 

 

 

AC Power Consumption

100 VAC, 2.3 A • 120 VAC, 2.01 A • 230 VAC, 1.13 A

 

 

1/8 Power

 

 

 

 

 

 

 

 

 

Enclosure

Impact resistant ABS

 

 

Painted birch plywood

 

 

 

 

 

Finish

Black Paint

 

 

Black textured paint

 

 

 

 

 

Grille

Black powder coated 18 gauge steel

 

 

 

 

 

 

 

 

Dimensions (HWD)

17.7" x 11" x 10.6"

20.4" x 12.6" x 11.8"

23.7" x 14" x 14"

26" x 14" x 28.1" (including casters)

 

450 mm x 280 mm x 269 mm

519 mm x 320 mm x 300 mm

603 mm x 356 mm x 356 mm

665 mm x 356 mm x 714 mm

 

 

 

 

 

Weight (Net)

27 lb (12.2 kg)

32 lb (14.5 kg)

41 lb (18.6 kg)

74 lb (33.6 kg)

 

 

 

 

 

Available Accessories

K8 TOTE • K8 YOKE •

K10 TOTE • K10 YOKE •

K12 TOTE • K12 YOKE •

KSub COVER

 

K SERIES M10 KIT

K SERIES M10 KIT

K SERIES M10 KIT

 

 

 

 

 

 

Specifications subject to change without notice.

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Contents Series Important Safety Precautions and Explanation of Symbols Package Contents FCC StatementFeatures K10Heavy duty casters K12Acoustic port Applications Never exceed the rating of the hardware or equipment InstallationRecommended Deployment Integrated Suspension Points suspended installations Cooling in Installed ApplicationsPower Switch Rear LED Power IndicatorSystem Power Sequencing AC MainsInput Connections K8, K10, K12Balanced Inputs Connect to the plug as shown Unpleasant sounds produced at extremely high output volumes Output ConnectionsDSP Features Proprietary DSP FunctionsDSP User Functions Low-frequency EQAdditional Features Front Power LED FunctionsSubwoofer Polarity StandbySchematics of Proper Wiring for Gain Attenuator Remote Gain AttenuatorInput Hookup Output Hookup Output Hookup Common Standalone Small System Mono Common Stereo System Dimensions Specifications ConnectorsMailing Address Telephone NumbersFacsimile Numbers World Wide Web