Question about Hifonics Zeus Z400 Car Audio Amplifier
I just bought a hifonics zeus z400 2-channel amp and the green light comes on but the sub is making a constant rumbling, thump, heartbeat even with the volume turned all the way down. i checked the power and its getting 12 volts on both + and remote....i didnt switch rca wires but im not sure what this is.....im wondering if the speaker terminals could be bad or something...it does it in both channels and hooked up bridged
You need an noise filter in line. It's been a few years since I've had a system but I had the same problem. High power amps like the one you have can actually pick up on the electric pulses from your ignition system. I think I got mine at walmart, or auto zone, somewhere like that. Their pretty cheap too. I don't remember how its hooked up, but If you know how to hook and amp up, this should be no problem.
Posted on Jun 23, 2009
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Posted on Jan 02, 2017
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