This rack contains four QSC PL380 amplifiers, making it a high‑powered, touring‑grade amplifier system for large‑format PA reinforcement. This quad amp rack is capable of delivering massive output while remaining efficient and road‑ready. Each PL380 is a Class‑D amplifier producing up to 4000 watts per channel at 2 ohms and 2500 watts per channel at 4 ohms, with the ability to reach 8000 watts when bridged, giving a four‑amp rack enormous headroom for driving subs, large full‑range cabinets, or high‑density line‑array systems. The PowerLight switch‑mode supply reduces weight and improves AC efficiency, and the amps' flow‑through cooling design keeps thermal performance stable during long shows. Each amplifier includes XLR loop‑through, Speakon and binding‑post outputs, selectable gain structures, clip limiting, and low‑frequency filtering, making the rack flexible enough for a variety of touring configurations. In a consolidated rack, this setup provides reliable, high‑output amplification with professional monitoring via Q‑SYS DataPort, creating a robust backbone for large event sound systems that require consistent power, clean output, and durable road‑proven hardware.