The QSC KW153 is a 15-inch three-way powered loudspeaker that combines the low-end authority of a 15-inch cabinet with the smooth midrange clarity of a dedicated mid driver. A 15-inch woofer, 6.5-inch midrange, and 1.75-inch compression driver are powered by a 1000 W Class D amplifier, delivering wide 75-degree coverage and high SPL for demanding live sound and installation use. It works well as a full-range main where detailed vocals and instruments matter.
Key Features
- Three-way design: 15-inch woofer, 6.5-inch mid, 1.75-inch HF driver
- 1000 W Class D amplification
- 134 dB peak maximum SPL
- 75-degree axisymmetric coverage
- Rugged trapezoidal wood cabinet, approx. 87 lb