Add a remote-turn on for your aftermarket amplifier with this Low-Voltage Remote Turn-On Trigger by PAC. The TR-4 accepts voltages as low as 0.8V while providing a 12V turn-on lead. This universal low voltage trigger module also provides a one second delay to prevent amplifier turn-on pops for smoother and safer start-up. | Pac | | Low-Voltage Remote Turn-On Trigger | Black | Best Buy