Speaker Protection Board | 6 Channel and Suitable for : All Audio Amplifiers | Power DC12VTO18 Speaker Protection Board, Use 5.1 Amplifier with Dual Power Supply Audio ic

SPEAKER PROTECTION DELAY BOARD TIME 5 SECOND, 6 CHANNEL AND Suitable for : All Audio Amplifiers POWER 12VTO18 Speaker Protection Board, Use 5.1 Amplifier with Dual Power Supply Audio ic