Alto Audio Design

QSC K8 Loudspeaker

 

Specifications

ConfigurationTrapezoidal 2-way
Transducers
  Low-frequency
  High-frequency

8" cone transducer
1.75" diaphragm compression driver
Frequency Response (-6 dB)66 Hz - 18 kHz
Frequency Range (-10 dB)61 Hz - 20 kHz
Nominal Coverage (-6 dB)105° conical
Maximum SPL1127 dB peak
Amplifiers
Power Output21000 W continuous Class D
(500 W LF, 500 W HF) 
2000 W peak
Input Impedance (ohms)XLR / ¼": 40k balanced / 20k unbalanced
XLR / ¼" MIC mode: 2260 balanced
RCA: 10k
ControlsPower, Gain A, Gain B, Mic/Line, LF Mode (Ext Sub/Norm/DEEP™), HF Mode (Flat/Vocal Boost), Front LED (On/Off/Limit)
IndicatorsPower, Signal A, Signal B, Standby, Limit, Mic
ConnectorsBalanced female XLR/¼" line/mic level input, Balanced female XLR/¼" line level input, Dual Balanced male XLR full range line level out , Balanced male XLR "mix" out, Stereo RCA line level input, 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
MaterialImpact resistant ABS
FinishBlack paint
GrilleBlack powder coated 18 gauge steel
Dimensions (HWD)17.7" x 11" x 10.6"
450 mm x 280 mm x 269 mm
Weight (Net)27 lb / 12.2 kg
Available AccessoriesK8 TOTE, K8 YOKE, K SERIES M10 KIT
 
 
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