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QSC KSUB

1000W Portable Dual 12" Powered Subwoofer with Built-In Class D Amplifier & Rugged ABS Enclosure

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Portable Dual 12" Powered Subwoofer • 1000W RMS • Built-In Class D Power Amplifier • Painted Birch Plywood Enclosure • 18 Gauge Steel Grille • Ergonomic Handles • Power, Signal, Standby, Limit LED Indicators

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Description


QSC KSUB Powered Subwoofer

The QSC K Series is quite simply The New Standard in lightweight powered loudspeaker 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.

Product Features
  • Portable Dual 12" Powered Subwoofer
  • Power Handling
    • RMS: 1000 watts
  • Built-In Class D power amplifier
  • Extensive DSP enhances system performance
  • Attractive and professional appearance
  • Painted birch plywood enclosure
  • Tour-grade 18 gauge steel grille
  • Ergonomic handles with comfortable, non-slip grip
  • 35 mm pole sockets with Tilt-Direct
  • M10 rigging points for suspended installation
  • Power, Signal, Standby, Limit LED indicators
  • Dual balanced female XLR 1/4" line level input
  • Balanced male XLR full range line level out
  • Locking IEC power connector
  • 50 mm variable speed cooling fan
  • Thermal limiting, output over current, over temperature muting, GuardRail amp protection
  • Black textured paint finish
  • Frequency Response: 48-134 Hz
  • Frequency Range: 44-148 Hz
  • Maximum SPL: 130 dB
  • Dimensions: 28-1/8"D x 14"W x 26"H
  • 1-year Manufacturer's warranty

Specifications & Details


Subwoofer Specifications
Power Configuration
Active
Number of Drivers
2
Driver Size
12"
Frequency Response
48 - 134 Hz
Maximum SPL (Sound Pressure Level)
130 dB
Inputs
XLR
Outputs
XLR
Powered Subwoofer Specifications
Peak Power
2000 watts
Continuous Power
1000 watts
Amplifier Class
D
Controls
Level Control
Polarity
Crossover Frequency
44 Hz
Case Specifications
Mounting Options
Floor Standing
Convenience Features
Built-in Handles
Caster Wheels
Enclosure Material
Solid Plywood with Durable Finish
Grille
Yes
Height
26"
Width
14"
Depth
28-1/8"
Weight (Pounds)
74 lbs
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

QSC

Model Number:

KSUB

Weight:

74.00lbs

Internal SKU:

ksub

Internal Product ID:

32469

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