HERCHR 30A Speaker Protection Circuit Board, DC 12-16V Mute Delay Dual Channel Audio Amplifier Speaker Protection for Channel Power Boards

HERCHR 30A Speaker Protection Circuit Board, DC 12-16V Mute Delay Dual Channel Audio Amplifier Speaker Protection for Channel Power Boards

• Power On Delay and DC Protection: The speaker protection board is designed and manufactured with a special protection chip, with power on delay and DC protection, immediate shutdown function.
• PCB Double Sided Tinning: The speaker protection circuit board adopts PCB double sided tinning 1.6mm, excellent voltage regulator, and 7.02 connection terminal for audio source wiring.
• Fully Sealed High Current Relay: High power speaker protection board uses fully sealed 30A high current relay, suitable for high power amplifier, can control DC voltage 1500V, over current.
• LED Working Light: The speaker protection board has simple circuit, easy wiring, safe and reliable work. With LED work light indication, protection when off, normal work when lit.
• All Round Protection: Speaker protection circuit board provides all round protection for your speakers, so that your speakers can be used stably. Amplifier midpoint potential protection, all finished boards are good debugging and power test.