KW Series

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The QSC – KW Series represents the next evolutionary step in wood enclosure loudspeakers. QSC system engineers have created the KW Series to feature all the groundbreaking electronic attributes of our popular K Series while at the same time designing a product that is both smaller and significantly lighter than previous wood enclosure models.

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Model KW122 KW152 KW153 KW181
Frequency Range (-10 dB)  50 Hz – 20 kHz  43.7 Hz – 20 kHz  33 Hz – 20 kHz 37 Hz – 129 Hz
Nominal Coverage (-6 dB) 75° axisymmetric 60° axisymmetric  75° axisymmetric N/A
Output 1 (Peak SPL @ 1M) 131 dB 133 dB  134 dB 135 dB
Amplifier Power 1000 W continuous Class D
Current Consumption
1/8 Power 2
 100 VAC, 2.3 A • 120 VAC, 2.01 A • 230 VAC, 1.13 A
Driver Information
LF
HF
12-inch cone transducer
1.75-inch diaphragm
compression driver
15-inch cone transducer
1.75-inch diaphragm
compression driver
15-inch cone transducer
6.5-inch mid range cone transducer
1.75-inch diaphragm
compression driver

18-inch cone transducer
N/A
N/A

Input Connectors Balanced female XLR / 1/4-inch mic/line level input
Balanced female XLR / 1/4-inch line level input
Dual balanced female XLR /
1/4-inch line level input
Enclosure Painted Birch Plywood
Net Weight 49 lb / 22.2 kg 64 lb / 29 kg  87 lb / 39.5 kg 83 lb / 37.6 kg
Details Details Details Details