QSC K Sub
The QSC K Series is quite simply The New Standard in lightweight powered loud
speaker systems. For starters, each of the four models features an all new, Pat Quilter designed 1000 watt QSC Class D power module. Next, breaking from the traditional loudspeaker paradigm, every model is fitted with the identical 1.75" HF device (fullrange models) and woofers of the same high quality for unparalleled performance, regardless of speaker size.
Extensive
DSP processing is employed throughout, providing levels of sonic clarity and total output that defy the system's size and weight.
Premium-grade materials, advanced construction processes and multiple mounting and suspension options allow for a wide range of live and installed applications.
Combo
XLR and 1/4" TRS inputs accept both Mic and Line
Level input while a set of
RCA phono inputs (except KSub) allow additional connectivity to portable MP3 players, CD players and line-level mixers. Up to three audio sources can be mixed internally and summed to a balanced output for "daisy-chaining" of multiple units. Separate direct outputs are also provided on each channel for additional output flexibility.
On-board switches provide preset EQ settings. The HF setting (fullrange models) can be set to VOCAL BOOST for additional presence in the critical mid-frequency area or FLAT for accurate reproduction of the incoming signal. The LF switch can be set to NORM, DEEP for additional bass extension, or EXT SUB (fullrange models) for use with an external subwoofer. The rear panel
LED switch can be set to POWER, illuminating the front-mounted LED when the unit is powered on, OFF for applications where it is not desirable to illuminate the front LED, or LIMIT which indicates to the system operator that the clip limiter circuit has been engaged during operation.
Fullrange models are housed in rugged ABS enclosures with a professional appearance that is at home in any application. ABS is a far more robust material than conventional speaker plastics and offers an additional measure of sonic clarity due to its internal rigidity. Ergonomic aluminum handles and a highly protective steel grille complete the package for ease of transport and long term durability.
The K Series fullrange models feature a unique Tilt-Direct pole cup mounting system. A simple turn of the dial engages a 7.5 degree downward tilt of the speaker allowing acoustic energy to be kept on the audience and off reflective surfaces for applications where maximum coverage from a high-positioned speaker is desired. Integrated M10 suspension points allow for suspended applications with a K SERIES M10 KIT (sold separately) or Yoke bracket (sold separately).
The KSub is a dual-12" bandpass design, constructed of premium birch and includes high-quality, low-noise casters. The subwoofer features a threaded pole receptacle for a positive, wobble free connection to a threaded speaker pole (included).
Remote gain control capability is offered via a potentiometer (not included) connected to the on-board Euroblock connector. In an installed application, multiple K Series speakers can be "daisy-chained" for total gain control from a single remote pot. Auto-standby mode is engaged after 5 minutes of inactivity.
Features:
- Lightweight portable powered speakers with legendary QSC amplifier power and reliability
- M10 rigging points for suspended installation (fullrange models)
- Attractive and professional appearance
- 35 mm pole sockets with Tilt-Direct (fullrange models)
- Tour-grade 18 gauge steel grilles
- Intrinsic Correction, first featured in our high-end line-array products maps 65-75 spacially-averaged measurements to IIR and FIR filters that actively adjust time, frequency and amplitude response to a maximally flat bandpass target. The result is a speaker that behaves equally well across the entire sound field
- GuardRail protection, first introduced on our GX Series amplifiers protects both the amplifier module and your performance from unnatural and destructive clipping
- K10 and K12 perform as main PA or stage monitors
- Ergonomic handles with comfortable, non-slip grip
- DMT (Directivity Matched Transition) provides for matched LF and HF coverage across the entire listening area, eliminating unnatural "dead" or "hot" frequency zones
- 1000 watt Class D power modules in all models
- DEEP and excursion limiting allow for extended low-frequency response by actively managing low-frequency transients without degradation of the underlying signal or adjacent frequencies
- Extensive DSP enhances system performance
- Rugged ABS enclosures (K8, K10 and K12)
Specifications:
- Amplifier Protection: Thermal limiting, output overcurrent, overtemperature muting, GuardRail
- AC Power Input: Universal power supply 85 - 265 VAC, 50 - 60 Hz
- Weight (Net): 74 lb / 33.6 kg
- Transducer Protection: Thermal limiting, excursion limiting
- Configuration: 4th Order Bandpass
- AC Power Consumption (1/8 Power): 100 VAC, 2.3 A; 120 VAC, 2.01 A; 230 VAC, 1.13 A
- Indicators: Power, Signal, Standby, Limit
- Finish: Black textured paint
- Maximum SPL (1 meter): 130 dB peak
- Cooling: On demand, 50 mm variable speed fan
- Power Output: 1000 W Class D
- Controls: Power, Gain, LF Mode (Normal/DEEP), Polarity (Normal/Reverse), Front LED (On/Off/Limit)
- Frequency Response (-6 dB): 48 Hz - 134 Hz
- Connectors: Dual balanced female XLR/1/4" line level input, Dual Balanced male XLR full range line level out, Remote gain control, Locking IEC power connector
- Material: Painted birch plywood
- Low-frequency Transducers: 2 x 12" cone transducers
- Dimensions: 26" x 14" x 28.1" (including casters) (665 mm x 356 mm x 714 mm)
- Frequency Range (-10 dB): 44 Hz - 148 Hz
- Input Impedance (ohms): XLR / ¼": 40k balanced / 20k unbalanced
QSC K 10
The QSC K Series is quite simply The New Standard in lightweight powered loud
speaker systems. For starters, each of the four models features an all new, Pat Quilter designed 1000 watt QSC Class D power module. Next, breaking from the traditional loudspeaker paradigm, every model is fitted with the identical 1.75" HF device (fullrange models) and woofers of the same high quality for unparalleled performance, regardless of speaker size.
Extensive
DSP processing is employed throughout, providing levels of sonic clarity and total output that defy the system's size and weight.
Premium-grade materials, advanced construction processes and multiple mounting and suspension options allow for a wide range of live and installed applications.
Combo
XLR and 1/4" TRS inputs accept both Mic and Line
Level input while a set of
RCA phono inputs (except KSub) allow additional connectivity to portable MP3 players, CD players and line-level mixers. Up to three audio sources can be mixed internally and summed to a balanced output for "daisy-chaining" of multiple units. Separate direct outputs are also provided on each channel for additional output flexibility.
On-board switches provide preset EQ settings. The HF setting (fullrange models) can be set to VOCAL BOOST for additional presence in the critical mid-frequency area or FLAT for accurate reproduction of the incoming signal. The LF switch can be set to NORM, DEEP for additional bass extension, or EXT SUB (fullrange models) for use with an external subwoofer. The rear panel
LED switch can be set to POWER, illuminating the front-mounted LED when the unit is powered on, OFF for applications where it is not desirable to illuminate the front LED, or LIMIT which indicates to the system operator that the clip limiter circuit has been engaged during operation.
Fullrange models are housed in rugged ABS enclosures with a professional appearance that is at home in any application. ABS is a far more robust material than conventional speaker plastics and offers an additional measure of sonic clarity due to its internal rigidity. Ergonomic aluminum handles and a highly protective steel grille complete the package for ease of transport and long term durability.
The K Series fullrange models feature a unique Tilt-Direct pole cup mounting system. A simple turn of the dial engages a 7.5 degree downward tilt of the speaker allowing acoustic energy to be kept on the audience and off reflective surfaces for applications where maximum coverage from a high-positioned speaker is desired. Integrated M10 suspension points allow for suspended applications with a K SERIES M10 KIT (sold separately) or Yoke bracket (sold separately).
The KSub is a dual-12" bandpass design, constructed of premium birch and includes high-quality, low-noise casters. The subwoofer features a threaded pole receptacle for a positive, wobble free connection to a threaded speaker pole (included).
Remote gain control capability is offered via a potentiometer (not included) connected to the on-board Euroblock connector. In an installed application, multiple K Series speakers can be "daisy-chained" for total gain control from a single remote pot. Auto-standby mode is engaged after 5 minutes of inactivity.
Features:
- Ergonomic handles with comfortable, non-slip grip
- 35 mm pole sockets with Tilt-Direct (fullrange models)
- Intrinsic Correction, first featured in our high-end line-array products maps 65-75 spacially-averaged measurements to IIR and FIR filters that actively adjust time, frequency and amplitude response to a maximally flat bandpass target. The result is a speaker that behaves equally well across the entire sound field
- Tour-grade 18 gauge steel grilles
- Lightweight portable powered speakers with legendary QSC amplifier power and reliability
- DEEP and excursion limiting allow for extended low-frequency response by actively managing low-frequency transients without degradation of the underlying signal or adjacent frequencies
- DMT (Directivity Matched Transition) provides for matched LF and HF coverage across the entire listening area, eliminating unnatural "dead" or "hot" frequency zones
- K10 and K12 perform as main PA or stage monitors
- GuardRail protection, first introduced on our GX Series amplifiers protects both the amplifier module and your performance from unnatural and destructive clipping
- M10 rigging points for suspended installation (fullrange models)
- Extensive DSP enhances system performance
- Rugged ABS enclosures (K8, K10 and K12)
- 1000 watt Class D power modules in all models
- Attractive and professional appearance
Specifications:
- Controls: Power, Gain A, Gain B, Mic/Line, LF Mode (Ext Sub/Norm/DEEP), HF Mode (Flat/Vocal Boost), Front LED (On/Off/Limit)
- Weight (Net): 32 lb / 14.5 kg
- Input Impedance (ohms): XLR / 1/4": 40k balanced / 20k unbalanced; XLR / 1/4" MIC mode: 2260 balanced; RCA: 10k
- Cooling: On demand, 50 mm variable speed fan
- Indicators: Power, Signal A, Signal B, Standby, Limit, Mic
- Transducer Protection: Thermal limiting, excursion limiting
- Material: Impact resistant ABS
- Low-frequency Transducers: 10" cone transducer
- Amplifier Protection: Thermal limiting, output overcurrent, overtemperature muting, GuardRail
- Connectors: Balanced female XLR/¼" line/mic level input, Balanced female XLR/¼" line level input, Dual Balanced male XLR full range line level out , Balanced male XLR "mix" out, Stereo RCA line level input, Remote gain control, Locking IEC power connector
- Dimensions: 20.4" x 12.6" x 11.8" (519 mm x 320 mm x 300 mm)
- Finish: Black paint
- Configuration: Multipurpose 2-way
- Frequency Response (-6 dB): 60 Hz - 18 kHz
- AC Power Consumption (1/8 Power): 100 VAC, 2.3 A; 120 VAC, 2.01 A; 230 VAC, 1.13 A
- Grille: Black powder coated 18 gauge steel
- Maximum SPL (1 meter): 129 dB peak
- AC Power Input: Universal power supply 85 - 265 VAC, 50 - 60 Hz
- Frequency Range (-10 dB): 56 Hz - 20 kHz
- Power Output: 1000 W Class D
- High-frequency Transducers: 1.75" diaphragm compression driver
- Nominal Coverage (-6 dB): 90° conical