AC3FDZB-AU is an XLR 3 pole female D-flange connector designed for professional audio and entertainment interconnect applications. It features stamped contacts with black finish and gold-plated contact surfaces for enhanced durability and reliable signal transmission. The connector is specifically engineered for chassis mount installations with solder contacts, providing a secure mechanical and electrical interface. With a D-flange mounting configuration, this connector is ideal for fixed panel installations in professional audio equipment, mixing consoles, amplifiers, and broadcast systems where reliable XLR connectivity is essential. The gold-plated contacts ensure superior corrosion resistance and long-term performance in demanding entertainment and pro-audio environments.