Lanzar Recent Questions, Troubleshooting Help & Support

If the wire is labeled SW key, then it is one of the wires for the Steering Wheel controls.

I found several schematics and tips just googling that model number. You may try to look it up yourself or check on YouTube. Good luck. A thumbs up would be greatly appreciated if answer is helpful for your question. THANK you and GOD BLESS

I have the same problem with my sometimes. Sometimes it is working fine and when I turn the car back on, it won't go at all. On the back of the head unit, there is a reset button. Press the reset button then press the power button and it should work.

You may have to increase the size of you power cables to the amplifier. Both the POSITIVE and NAGATIVE wires should run directly to the battery. At this power level, you may actually want to install a battery right at the amplifier, and use the shortest possible cables between the battery and the amplifier. connect the battery Negative and positive terminals directly to your car battery using #6 cable as a minimum size. This will almost guarantee enough power for your ampl,ifier to run properly.

Do you have just one???? If so and your amp can handle a 1 ohm load, hook one voice coil to the other (positive to positive, neg to neg) then bridge it to the amp...If not you will have to take the positive of one voice coil and the negative of the other and bridge it to your amp....The other hot of one voice coil and neg of the other needs hooked together (jumperwire). That will give you a 4 ohm load.

1000watts RMS and 2000 peak

Disconnect all speaker connections and rca cables. Leave power, ground and remote wires intact. Try turning on again. If you still have a protection light your amp is faulty. Hopefully you have warranty . .A thumbs up would be greatly appreciated if this answer is helpful to you. Might be time to invest in a new amp.

Disconnect all speaker connections and rca cables. Leave power, ground and remote wires intact. Try turning on again. If you still have a protection light your amp is faulty. Hopefully you have warranty . .A thumbs up would be greatly appreciated if this answer is helpful to you.

Blown Mosfets A thumbs up would be greatly appreciated if this answer is helpful to you.

I suggest you double check all connections and cables. A thumbs up would be greatly appreciated if this answer is helpful to you. Lanzar

Double check your connections. Use volt meter to co firm proper voltage. A test light can still light up with low vol .A thumbs up would be greatly appreciated if this answer is helpful to you.

Disconnect all speaker connections and rca cables. Leave power, ground and remote wires intact. Try turning on again. If you still have a protection light your amp is faulty. Hopefully you have warranty. Vibe is mediocre. Time to invest in an old school Lanzar Opti Drive amp. .A thumbs up would be greatly appreciated if this answer is helpful to you.

Disconnect all speaker connections and rca cables. Leave power, ground and remote wires intact. Try turning on again. If you still have a protection light your amp is faulty. Hopefully you have warranty. Time to get an old school Opti Drive. .A thumbs up would be greatly appreciated if this answer is helpful to you. Lanzar

Disconnect all speaker connections and rca cables. Leave power, ground and remote wires intact. Try turning on again. If you still have a protection light your amp is faulty. Hopefully you have warranty. Double check your connections. .A thumbs up would be greatly appreciated if this answer is helpful to you. Lanzar

Disconnect all speaker connections and rca cables. Leave power, ground and remote wires intact. Try turning on again. If you still have a protection light your amp is faulty. Hopefully you have warranty. Time to get yourself an old school Lanzar Opti Drive amp .A thumbs up would be greatly appreciated if this answer is helpful to you. Lanzar

Disconnect all speaker connections and rca cables. Leave power, ground and remote wires intact. Try turning on again. If you still have a protection light your amp is faulty. Hopefully you have warranty. Time to purchase an old school Lanzar Opti Drive. Any of them. The 50 will kill some 12" subs .A thumbs up would be greatly appreciated if this answer is helpful to you. Lanzar

disconnect the power wire from it for a minute then reconnect.

Make sure the speakers are wired to an ohm load the amp can handle to prevent protection mode again.

protect mode usaully means that something has disrupted the power of feed lines to the subwoofer/speakers possibly fuse is blown in amp or amp is blown in which we hope not. see if you have a warrenty if blown and send back or bring it to where you purchased it from.

You will need to show it to a service technician as it seems the output section has blown so it remains in protect mode. One reason (could be) that the input to the amp was high and may have been clipping for some time before the amp decided it could take it no more

Hello snow11879,

I haven't been able to locate any support information online about your product, other than the email contact for support questions:

[email protected]

If the amp stays in protect mode all of the time, I would suspect a short in the speaker wiring or speaker(s) voice coil(s), or perhaps a faulty ground. If it plays for a short period of time and then goes into protect mode, it is most likely overheating. First check all of the wiring. Test your speakers on a known good amp and make sure there are no places in your wiring where the insulation may have been damaged, causing an intermittent problem.

Many owners have reported that this particular amp has a tendency to overheat. Also, when run in bridged mode, the speaker impedance needs to be at least 4 ohms. It will overheat if the impedance is below 4 ohms.

Hope this helps.