QSC KLA12 KLA181 Ground Stack Bundle Pack

Need great sound with quick setup and tear down? The QSC Ground Stack Pack features KLA12 Array Speakers and a KLA181 Subwoofer complete with pole and bags.
The QSC KLA Series brings the power and sophistication of a line array system into an easy-to-use product significantly redefining the line array product category. With its simple Lift, Click and Play approach, KLA can be deployed in a fraction of the time required by comparable line array products.

This fixed arcuate, active line array system is ideal for a wide range of portable and permanently installed applications ranging from live entertainment to houses of worship or other venues where a line array system is desired.

Pack Includes:

- 2 x KLA12 12" 1000 Watt Two Way Line Array Active PA Loudspeakers
- 2 x KLA12-TOTE Padded KLA12 Speaker Carry Bags
- 1 x KLA181 18" 1000 Watt Active Line Array System Subwoofer
- 1 x KLA181-COVER Padded Cover for KLA181 Subwoofer
- 1 x KLA 36" Subwoofer Satellite Pole

QSC KLA12

The QSC KLA12 active line array speaker system makes it as easy as possible for you to bring mighty sound reinforcement to big indoor and outdoor spaces. KLA active speakers are the answer, in applications where traditional PA powered speakers are no longer sufficient to move the necessary air and volume.

KLA's unique self-contained SOLO(tm) (Single-Operator Logistics) Rigging System enables users to quickly assemble (and disassemble) the line array in a fraction of the time without the need for special tools or external hardware.

The KLA12 Ar-Q(tm) (Arcuate Equalization) processing enables users to quickly tune read more the array, making appropriate frequency compensation adjustments based on the number of boxes. With the click of a dial, the user can select the total number of boxes deployed in the array resulting in an evenly balanced and accurate tonal curve. QSC's proprietary Intrinsic Correction(tm), first introduced with the WideLine(tm) Series, actively adjusts time, frequency and amplitude response to achieve a maximally flat bandpass target.

QSC KLA181 Subwoofer

The QSC KLA181 Subwoofer features the DEEP(tm) DSP algorithm, GuardRail(tm), Auto Standby, balanced line-level XLR input with an XLR "Thru" connector, Attenuation Control and LED indicators. The KLA181 subwoofer also includes a polarity switch for low frequency directivity control.

For maximum deployment flexibility, KLA loudspeakers can be either ground deployed or flown. As a ground stack, up to two KLA12 enclosures can be mounted over the KLA181 or the KW181 subwoofer via a threaded pole socket, or without a sub using an appropriately rated loudspeaker stand.

KLA12 enclosures also feature the Tilt-Direct(tm) 35mm pole socket allowing the loudspeaker to be aimed downward 9* for the best audience coverage.

Arrays of up to 480 lbs (218 kg) (with a maximum five KLA12 and two KLA181 enclosures) can be flown via the included M10 fittings or the optional KLA AF12 array frame.

KLA Series

The KLA Series brings the power and sophistication of a line array system into an easy-to-use product significantly redefining the line array product category. With its simple Lift, Click and Play approach, KLA can be deployed in a fraction of the time required by comparable line array products.

This fixed arcuate, active line array system is ideal for a wide range of portable and permanently installed applications ranging from live entertainment to houses of worship or other venues where a line array system is desired.

KLA Power Module

The KLA Series is comprised of two models, the KLA12 12-inch, 2-way loudspeaker and the KLA181 18-inch subwoofer. The KLA12 features a highly efficient 500 watt by 500 watt power amp. KLA12 Power Module module and the KLA181 offers the same highly efficient power amp module in a 1,000 watt configuration. This efficient design enables up to five KLA models (any combination of KLA12 and KLA181) to be driven off of a single 15 amp, 120 volt electrical circuit.

KLA loudspeakers incorporate QSC's DEEP DSP algorithm - providing extended bass response by actively managing potentially damaging low-frequency transients - and GuardRail circuitry protection which prevents the amplifier module from unnatural and destructive clipping.

As an energy saving feature, the Auto Standby mode automatically engages after five minutes of inactivity but upon resumption of audio signal, the power module on the KLA will awaken instantly for immediate output.

In an installed application, multiple KLA Series loudspeakers can be "daisy-chained" for total gain control from a single remote pot wired to the on-board Phoenix-style connector. Additional power module characteristics on KLA include a balanced, line-level XLR input in parallel with an XLR "Thru" connector, PowerCon(tm) In and Thru connectors, Attenuation Control and LED indicators for Signal, Limit, Power and Standby status.

Features:
- 1,000 watt power module
- 18 inch vented subwoofer
- High acoustic output (135 dB SPL peak)
- Frequency range down to 33 Hz (-10 dB)
- Extensive DSP further enhances and protects performance
- powerCON Input and Thru connections
- Threaded pole-cup receptacle for free-standing applications
- Suspension made possible via M10 fittings or KLA12AF Array Frame
- Integrated threaded pole mount supports up to two KLA12 enclosures

QSC Tote and Cover

Anyone who takes gear on the road or transports it at all knows how easy it is to put dents and dings on it. The KLA12-TOTE is a padded bag designed for the KLA12 and will protect it from getting damaged during travel and storage! The handles make it easy to carry while exterior pockets allow you to store cables and other accessories.

Note: Some assembly required.
WARNING: Cancer and Reproductive Harm - www.p65Warnings.ca.gov.
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- QSC KLA12 Active Speaker Specifications
- Configuration: 2-way Line Array Element
- Transducers:
- Low Frequency: 12 inch cone speaker
- High Frequency: 1.75 inch diaphragm compression driver
- Frequency Response: 49Hz-18kHz
- Frequency Range: 44Hz-20kHz
- Nominal Coverage: 90 x 18 degree
- Maximum SPL (1 meter): 131 dB
- Amp Power Output: 500 x 500 watts
- Input Impedance (XLR): 40k balanced/20k unbalanced
- Controls:
- Power
- Attenuation
- LF Setting (External Sub/Normal/DEEP)
- Array Size (1-5)
- Front LED (Power/Limit/Off)
- Indicators: Limit, Standby, Power, Signal
- Connectors:
- Balanced female XLR line level input
- Balanced mal XLR full range line level out
- Remote attenuation control
- Locking powerCON power connector AC in
- Locking powerCON power connector AC out
- Cooling: On demand, 50mm variable speed fan
- Amp Protection: Thermal limiting, output overcurrent, overtemperature muting, GuardRail
- Transducer Protection: Thermal limiting, Excursion limiting
- AC Power Input: Universal power supply 100-240 VAC
- Enclosure: Impact resistant ABS
- Dimensions (HxWxD): 15 x 23.4 x 16.6 inches
- Weight: 55 lbs

- QSC KLA181 Active Subwoofer Specifications
- Configuration: 18 inch subwoofer
- Low Frequency Transducers: 18 inch cone transducer
- Frequency Response (-6 dB): 38 Hz
- Frequency Range (-10 dB): 33 Hz
- Maximum SPL (1 meter): 135 dB peak
- Amplifiers
- Power Output: 1000 W Class D continuous
- Input Impedance (ohms): XLR: 40k balanced / 20k unbalanced
- Controls: Power, Attenuation, LF Mode (Normal/DEEP), Polarity (Normal/Reverse), Front LED (Pwr/Limit/Off)
- Indicators: Power, Signal, Standby, Limit
- Connectors: Balanced female XLR line level input, Balanced male XLR full range line level out, Remote attenuation control, Locking powerCON power connector AC In, Locking powerCON power connector AC Out
- 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 100 - 240 VAC, 50 - 60 Hz
- AC Power Consumption (1/8 Power):
- 100 VAC, 2.3 A
- 120 VAC, 2.01 A
- 230 VAC, 1.13 A
- Enclosure
- Material: Painted birch plywood
- Finish: Black textured paint
- Grille: Black powder coated 16 gauge steel
- Dimensions (HxWxD): 21.6 x 23.1 x 25.7 inches (547mm x 586mm x 633mm)
- Weight: 100 lb (45.3 kg)
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 273.25 lbs
For support or warranty questions, please contact the manufacturer:
Phone: (800) 772-2834
Web: http://qsc.com/support