Product Description Burn out of a power amplifiers output stage nearly always results in a dangerous direct current to the loudspeaker terminals. In turn, this results in loudspeaker burn out. This protection circuit, requiring no power supply, is simply mounted between the amplifier and loudspeaker. When DC appears, the circuit disconnects the loudspeaker. Perfect for car stereo applications. Maximum input voltage: 90VDC, maximum current: 10A.
