The Digital Class‑D PA Power Amplifier is engineered with advanced switching power technology to deliver high efficiency, low power consumption, and reliable performance. Its compact 19" rack‑mount design saves space and minimizes heat generation, making it ideal for professional installations. Offering flexible power outputs of 2×120W, 2×240W, 2×350W, or 2×500W, the amplifier provides two independent speaker channels supporting both 4–16Ω and 100V systems.

For seamless integration, the unit features balanced XLR inputs via Phoenix connectors, with separate gain control and high‑cut filters for each channel. A built‑in auto standby function reduces energy consumption, while dual‑channel indicators clearly display protection, clip, input, and output status. Comprehensive protection against short circuit, overload, high temperature, clipping, and DC faults ensures long‑term reliability.

The amplifier supports wide AC input (115V/230V) and offers an optional DC24V battery input for backup power. With configurable safety features, intelligent controls, and robust audio performance, this Class‑D amplifier is an excellent choice for public address systems, commercial venues, and professional audio installations requiring efficiency, durability, and high‑quality sound.