QSC KW181 ลำโพงซับ 18" subwoofer 1000 watt 

 

Features

• K Series performance in a lightweight, birch design

• 1000 watt Class D power modules in all models (2 x 500 W continuous)

• Extensive DSP featuring DEEP™ and Intrinsic Correction™ enhances system performance

• DMT™ (Directivity Matched Transition) ensures uniform coverage across the entire sound field

• Rugged, texture-painted birch enclosures

• Four-position Mic/Line gain (full-range models)

• Tour-grade 16 gauge steel grilles

• Comfortable ergonomic handles

• 35 mm pole sockets with Tilt-Direct™ on KW122 and KW152, standard (non-tilt) pole socket on KW153

• M10 rigging points for suspended installation (full-range models)

• KW122 also functions as stage monitor

 

Specifications

 

 

KW Series

SPECIFICATIONSKW181

Configuration18" subwoofer

Transducer18" cone transducer

Frequency Response (-6 dB)38 Hz - 124 Hz

Frequency Range (-10 dB)34 Hz - 143 Hz

Maximum SPL1135 dB peak

Amplifiers

Power Output21000 W Class D continuous 
2000 W peak

Input Impedance (ohms)XLR / ¼": 38k balanced / 19k 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

Material15 mm painted birch plywood

FinishBlack textured paint

GrilleRugged Powder-Coated Steel Grille

Dimensions (HWD)20.1" x 23.4" x 29.9" with casters
510 mm x 595 mm x 761 mm with casters

Weight (Net)88 lb (40 kg)

Available AccessoriesKW181 COVER