Looking for pro-level sound in a portable design This used QSC KLA12 Powered Speaker delivers outstanding performance and reliability in great condition. Boasting a 12" LF driver and 1.75" HF compression driver, it offers clean, powerful audio with 1,000 watts of efficient Class D power. Designed for easy deployment in line array setups, the KLA12 features a built-in DSP for system optimization and ArcLink connectors for fast configuration. Ideal for live performances, DJs, or installations, it delivers crisp highs and punchy lows with consistent coverage. With minimal signs of wear and fully tested for quality assurance, this gently used speaker is ready to elevate your sound with professional-grade performance at a fraction of the cost.