PA speakers & subwoofers
QSC KLA12
Powered 12-inch line-array element · 90° × 18° coverage
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Model details
A powered line-array element for configured live-event PA systems. Array-size processing and the mechanical deployment are set together; a single cabinet’s coverage specification does not describe the complete array. The 12-inch powered element provides nominal 90° horizontal by 18° vertical coverage, with amplification built into each cabinet. XLR and powerCON pass-through connections aid a planned deployment, but cabinet count, array configuration and approved mounting must stay within the manufacturer’s system limits.
Typical uses: Concert and event PA · Configured arrays · Flown or ground-supported coverage
- Model
- QSC KLA12
- Brand
- QSC
- Equipment type
- PA speakers & subwoofers
- Format
- Powered two-way line-array element
- LF driver
- 12 inches
- Coverage
- 90° horizontal × 18° vertical
- Amplification
- 500 W LF + 500 W HF module
- Connections
- XLR input/thru; powerCON AC in/out
Product references: QSC KLA12 manual (PDF)