7.1 Channel Speaker Protection Board – Delay & DC Protection Module

Protect your valuable speakers from sudden DC voltage and power surges with this reliable 7.1 Channel Speaker Protection Board. Designed for multi-channel audio systems, it offers delayed startup protection, DC fault detection, and relay-based isolation to prevent speaker damage.Ideal for home theaters and high-power amplifier setups, this module ensures smooth, safe audio performance across all 7.1 channels.Features: – Supports 7.1 channel speaker systems – Delayed speaker connection on power-on – DC protection to prevent speaker damage – High-quality relays for reliable switching – LED indicator for protection status – Compact design, easy to install – Suitable for home theater, AV receivers, and custom amps