QSC KSUB

UPC/EAN #684284055323 MPN #KSUB

$950.00 (Used)

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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.

Extensive DSP
DMT (Directivity Matched Transition) provides for matched LF and HF coverage across the entire listening area, eliminating unnatural "dead" or "hot" frequency zones.
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.
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.
GuardRail protection, first introduced on our GX Series amplifiers protects both the amplifier module and your performance from unnatural and destructive clipping.

Features

Dual 12" subwoofer drivers

Maximum SPL 130 dB peak

Lightweight portable powered speaker with legendary QSC amplifier power and reliability

1000-watt continuous Class D power modules in all models

Extensive DSP enhances system performance

Attractive and professional appearance

Comfortable ergonomic handles

Rugged birch plywood enclosure

Threaded pole socket

Speaker mounting pole included (35 mm diameter, 26.4 in / 67 cm long, M20 thread)

Specifications

Configuration: 4th Order Bandpass
Transducers Low-frequency: 2 x 12" cone transducers
Frequency Response (-6 dB): 48 Hz - 134 Hz
Frequency Range (-10 dB): 44 Hz - 148 Hz
Maximum SPL1: 130 dB peak
Amplifiers
Power Output2:
1000 W continuous Class D (2x500 W)
2000 W peak
Input Impedance (ohms): XLR / ¼": 40k balanced / 20k unbalanced
Controls: Power, Gain, LF Mode (Normal/DEEP), Polarity (Normal/Reverse), Front LED (On/Off/Limit)
Indicators: Power, Signal, Standby, Limit
Connectors: Dual balanced female XLR/¼" line level input, Dual Balanced male XLR full range line level out, Remote gain control, Locking IEC power connector
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
Dimensions (HWD): 26" x 14" x 28.1" (including casters)
665 mm x 356 mm x 714 mm
Weight (Net): 74 lb / 33.6 kg
Available Accessories: KSub COVER

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