Kicker kx850.4 protection light stays on know power light

disconnect all the speakers from it.. turn it off and then on again, if the protection light is still on your amp has gone out and id take it to a pro to get it fixed. you might be better off getting a new one though.

Nov 05, 2009 • Kicker ZX200.4 Multi-Channel Amp - 140W ZX...

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My protection light won't shut off on my kicker kx300.4 car amp

ground loose or unsecure...bare wires touching?

Jun 29, 2009 • Kicker KX300.4 Car Audio Amplifier

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Protection light come on before amp is turn on it stays on for four seconds and then the amp turns on

That's normal. It's just powering up. I have many amps that do that. The power section is powering up then sending the power to the amp section. No worries, your fine.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/mark_b53a7494531bf96d

Jun 06, 2009 • Kicker KX800.4 Car Audio Amplifier

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Kicker kx 800.4

Generally, if a Kicker amp has the power light lit and the protection light isn't lit, it's working. Are you sure that you have signal feeding the amp?

Are you sure your speakers are OK?

Nov 04, 2008 • Kicker KX800.2 Car Audio Amplifier

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Kicker KX800.4 Protection light problem

If the voltage is sufficient on the B+ and remote terminals and the amp goes into protect with no speaker wires or RCAs connected to the amp, it probably has shorted output transistors.

Let me know if you have any other questions.

Oct 15, 2008 • Kicker KX1200.1 Car Audio Amplifier

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Check power make sure you have solid 12 volts. Disconnect speakers, shorted speaker can cause protection mode to engage. If still in protect mode will need to repair. Kicker does out of warranty repairs on kx series amps or try T.I.P.S contact at linearpower.com. Iirc Ray @ tips was one of the engineers at kicker back when kx series was introduced.

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Kicker kx850.4 protection light stays on know power light

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Kicker kx850.4 protection light stays on know power light

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