Qsc k sub active pa subwoofer


1000W active, portable subwoofer; dual 12-inch woofers; 4 large, swivel casters; M20 threaded pole socket; speaker pole included.

Coming back into stock soon


The QSC K Series is quite simply The New Standard in lightweight powered loudspeaker systems. Under the direction of Pat Quilter, QSC’s team of amplifier engineers have created a new standard in Class D power modules unparalleled in the industry.

Frequency Response (-6 dB): 48 Hz to 134 Hz
Maximum SPL1: 130 dB peak
Amplifiers Power Output: 1000 W continuous Class D (2 × 500 W) 2000 W peak
Voltage: China CCC
Configuration: 4th-order bandpass
Amplifiers Controls: Power, Gain, LF Mode (Normal/DEEP™), Polarity (Normal/Reverse), Front LED (On/Off/Limit)
Frequency Range (-10 dB): 44 Hz to 148 Hz
Transducer: 2 × 12″ cone transducers
Amplifiers Cooling: On demand, 50 mm variable speed fan
Amplifiers Indicators: Power, Signal, Standby, Limit
Amplifiers 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
Amplifiers Input Impedance: XLR / 1/4″: 40 kΩ balanced / 20 kΩ unbalanced
Amplifiers AC Power Input: Universal power supply 100–240 VAC, 50 to 60 Hz
Amplifiers Transducer Protection: Thermal limiting, excursion limiting
AC Power Consumption (1/8 of full power): 100 VAC, 2.3 A 120 VAC, 2.01 A 230 VAC, 1.13 A
Enclosure Finish: Black textured paint
Amplifier Protection: Thermal limiting, output overcurrent, overtemperature muting, GuardRail™
Enclosure Material: Painted birch plywood
Enclosure Dimensions (HWD): 26″ × 14″ × 28.1″ (including casters) 665 mm × 356 mm × 714 mm
Enclosure Weight (Net): 74 lb / 33.6 kg
Enclosure Available Accessories: KSub cover
SKU: KSUB Categories: ,


Delivery Information


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Unless otherwise advised, delivery will be made by a fully-insured courier service, within normal business hours. A signature at this address will be required.

The charge for delivery will be shown at the final checkout stage before final submission. Unfortunately X MUSIC IRELAND LIMITED cannot guarantee delivery times or dates. The delivery charge shown is a standard charge and does not constitute a guarantee of delivery date from the time you have placed an order.

All delivery times and dates are subject to stock availability in Head Office, the backlog of orders, and Weekend or Bank Holiday exceptions. Unfortunately X Music Ireland Limited can in no circumstances, therefore, compensate for delayed orders.

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