Replacement PSU for VX300 / GTX1050 / 550 Mute — GPS-300FB A / GPS-300JB A, Rated 300W (Peak 400W)

Replacement power supply unit (PSU) compatible with VX300, GTX1050 and 550 Mute systems. Supplied under model numbers GPS-300FB A and GPS-300JB A. Electrical rating: 300W continuous output with a 400W peak capacity. Ideal as a direct replacement or spare for systems that require these exact PSU specifications.