QSC KSUB Active Subwoofer
Engineered by QSC’s amplifier engineer team under the direction of Pat Quilter, the KSub incorporates new Class D power modules with extensive DSP processing employed throughout. The end result is a subwoofer that defies expectations based on its size and weight. The combo XLR and 1/4″ inputs can handle either mic or line-level inputs, making the KSub a great addition to your rig.
Birch cabinets for premium sound
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).
Combo XLR and 1/4″ TRS inputs accept both Mic and Line Level inputs. 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.
QSC KSUB Powered Subwoofer Features:
- 1,000W Class D power module
Professional appearance and rugged construction
GuardRail technology discreetly protects the system from damaging overload
Locking IEC power cable
XLR and 1/4″ connectors
Phone Mic/Line and Line inputs with Loop-thru connectors and independent level controls.
Phono (RCA) inputs
Front mounted LED may be switched off or indicate “LIMIT” or AC Power On
Dual 12″ band-pass for compact size, efficiency and high-power handling
QSC KSUB Powered Subwoofer Specifications:
- Amplifier Power: 1000W Class D
Transducers: Dual 12″ Bandpass
Frequency Response: 44–100Hz (at HPF)
Max SPL: 130dB
Operating Voltage: 85–275 VAC @ 50–60Hz
Included Accessory: Threaded speaker pole
Unit Dimensions: 14″W x 26″H x 28-1/10″D (including casters)
Weight: 74 lb.