Power Supply
AC 220V/50Hz, 30A
Professional audio, microphones and system integration

The Harmonai LD-318 is a professional-grade 8-channel power sequencer engineered for intelligent power management of audio, lighting, and audiovisual system equipment. It provides 8 controllable power outputs and 2 always-on (non-controllable) outputs, with a 1-second intelligent delay per channel at startup—effectively preventing surge current damage caused by simultaneous device power-up, ensuring equipment safety and extended service life.
AC 220V/50Hz, 30A
AC 220V/50Hz
8 channels
2 channels
1 second
Digital display per channel
30A
Professional Audio Systems: Sequential power-up protection for amplifiers, mixers, processors, and more.
Stage Lighting Systems: Intelligent delayed startup across multiple lighting circuits to prevent circuit breaker trips.
Conference Rooms / Multi-Function Halls: Centralized power management and protection for AV equipment.
Broadcast Studios: Precise power sequencing for sensitive equipment to maximize longevity.
Learn more about the Harmonai LD-318 power sequencer—contact us today for professional pricing and technical support.