QSC
1369198909.jpg
ยี่ห้อ : QSC
รุ่น : QSC KSub
ราคา: 60,000 บาท
พิเศษ : 54,000 บาท
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ลำโพงซับ Dual 12" Active Subwoofer 1000 watt
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QSC KSub ลำโพงซับ Dual 12" Active Subwoofer 1000 watt

 

KSub

Dual 12" Active Subwoofer

 Features

  • Lightweight portable powered speakers with legendary QSC amplifier power and reliability

  • 1000 watt continuous Class D power module

  • Extensive DSP enhances system performance

  • Attractive and professional appearance

  • Rugged birch plywood enclosure

  • Comfortable ergonomic handles

  • Threaded pole socket with speaker pole included

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.

 

Specifications

 

K Series 

SPECIFICATIONSKSub

Configuration4th 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 SPL1130 dB peak

Amplifiers

Power Output21000 W continuous Class D (2x500 W) 
2000 W peak

Input Impedance (ohms)XLR / ¼": 40k balanced / 20k unbalanced

ControlsPower, Gain, LF Mode (Normal/DEEP™), Polarity (Normal/Reverse), Front LED (On/Off/Limit)

IndicatorsPower, Signal, Standby, Limit

ConnectorsDual balanced female XLR/¼" line level input, Dual Balanced male XLR full range line level out, Remote gain control, Locking IEC power connector

CoolingOn demand, 50 mm variable speed fan

Amplifier ProtectionThermal limiting, output overcurrent, overtemperature muting, GuardRail™

Transducer ProtectionThermal limiting, excursion limiting

AC Power InputUniversal 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

MaterialPainted birch plywood

FinishBlack 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 AccessoriesKSub COVER