EAW UXA4403 AMPLIFIER

The EAW UXA4403 is a professional‑grade multipurpose installation amplifier designed to power a wide range of loudspeakers in commercial audio systems. It belongs to EAW’s UXA Installation Series, offering a balanced combination of power, configurability, and control for fixed installations. Each amplifier ships pre‑loaded with EAW Greybox loudspeaker presets to simplify system setup and ensure optimal performance when paired with compatible EAW speaker models. The UXA4403 is engineered for reliable long‑term operation and supports both low‑impedance (Lo‑Z) and high‑impedance (Hi‑Z) speaker configurations, making it suitable for applications such as bars, restaurants, retail environments, fitness facilities, corporate spaces, and houses of worship. The unit includes a full‑matrix DSP that can be configured via network or wireless control, providing flexibility in signal routing, EQ, and processing. 

Key Features

Power and Channels

• Four independent amplifier channels with high power output suitable for professional loudspeakers.

• Supports both conventional low‑impedance loads and high‑impedance transformer‑coupled loudspeakers without the need for external transformers.

• Total system power capability in the multi‑kilowatt range. 

Configurability and DSP

• Integrated full‑matrix DSP for advanced signal routing, level control, EQ, and delay.

• Preloaded EAW Greybox loudspeaker presets for rapid setup with EAW speakers.