Question about Lanzar VCT2110 2Channel Car Amp

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My lanzar vct2110 vector amp will not come out of protection mode how do i fix that?

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6 Suggested Answers

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Posted on Jan 02, 2017

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SOURCE: Protection mode on Lanzar Vibe 241

check to make sure your power cable is hooked up well to the battery. i had this problem twice and this was the solution both times

Posted on Jul 01, 2008

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  • 1 Answer

SOURCE: my amp wont go past protect mode

I had the same problem. be sure to change all transistors cause once one goes the rest useally goes right along with it... replaceing one or two transistors will not do the trick, cause once you power up again the rest of them will go, & you will have to repeat the prosses

Posted on Nov 25, 2008

etirbynnor
  • 655 Answers

SOURCE: lanzar amp 1000 watt stays on protect mode

Hello snow11879,

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

support@lanzar.com

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.

Posted on Apr 18, 2009

  • 6 Answers

SOURCE: lanzar 800 watt amp protect mode stays on

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.

Posted on Aug 01, 2009

  • 2 Answers

SOURCE: lanzar vibe 1500 protect mode

well it s getting power, but nothing is kicking out plus the green nor red lite is on

Posted on Apr 09, 2010

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I have a lanzar vector VCT-2210 2000 watt amp hooked up to two menace 1300 watt subs. when i turn the volume up on the head unit the amp goes into protection mode. i checked all my wiring and it seems all...


Things to check: Is the wire between the amp and the subs heavy enough to pass 167 amps? 2000 * 12 = 166.66666 amps. Max volts on the subs are 10 volts....close enough. Are you sure you're using the line out on the head unit? You may be over driving the amp if it's anything else.If the head unit doesn't have line out connectors then you'll need to get an attenuator for each channel. Do you have caps on the 12 v power in wires? They'll keep the headlights from dimming and the alternator will last longer if you do.

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Lanzar vibe266 2000 watt stays in protect mode


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. lanzar-vibe266-2000-watt-stays-in-zb4bomd1rt4qms0dqd12kkt2-3-0.jpg

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I wanna supplied my Amplifier Lanzar MNX 250 with an 12V - 30 Ohm battery, but the led of my amplifier is red and my speaker doesn't play music. How can I fix the "protect mode" in which the...


  1. The battery is 12 volts and Ohms has nothing to do with your amp installation.
  2. Was the amp running and got hot? Many times an amp will go into "thermal mode" when used for an extended amount of time and need to cool down but I assume if you are trying to hook it up you were not using it.
  3. You need to check the ground wire real well. A loose ground will cause protect mode.
  4. Recheck the speaker wires and their connections. If they cross this to can cause protection mode.
  5. This is a 4 Ohm amp, are your speakers 4 ohm or lower> If not then you may be running to low of a load to your amplifier.
  6. I always remove everything from the amp first and power it on and then add wires and see where which connection throws the amp into power mode.
  7. Check the fuse as well but if the LED is on chances are your fuse is good.
  8. If you check all of the items I listed and the amp still goes into protect mode then your amp is bad.

Regards, Tony

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Installed lanzar 266 amp yesterday it went in protect mode on a song and now everytime i turn it on it is in protect mode


most commonly that means that somewhere there was an arc in the electrical either the pos or neg going into the amp or rcas or its the speaker wire from the amp to to the sub itself look especially for little wires touching opposit polarity wire (like a little +wire has moved and touched a - wire)

Oct 07, 2010 | Lanzar VIBE266 Car Audio Amplifier

1 Answer

I have a 650 watt lanzar vector amp hooked up to 2 1500 watt sony subs. my amp is turned up half way and it frequently shuts off and the red protection light comes on.


the problem is that you must have your subs wired to a lower impedance than the amp can handle. Wire your subs to 4 ohms, or get an amp that can handle 2 or even 1 ohms and crank it and enjoy!!!!!!!!!!!

Sep 19, 2009 | Car Audio & Video

2 Answers

Lanzar 800 watt amp protect mode stays on


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.

Aug 01, 2009 | Lanzar VIBE266 Car Audio Amplifier

2 Answers

Lanzar amp 1000 watt stays on protect mode


Hello snow11879,

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

support@lanzar.com

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.

Apr 18, 2009 | Lanzar VIBE266 Car Audio Amplifier

1 Answer

Audio bahn 1205n


sounds like your over working your amp 800 watt on a 2000 watt sub. might wanna upgrade your amp

Nov 28, 2007 | Lanzar 2H 1000W MOSFET AMP Car Audio...

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Protection mode on Lanzar Vibe 241


Almost without exception, if the protection light comes on as soon as you power it up, the output transistors are defective. Any reputable repair shop that services car audio equipment should be able to repair it.

Oct 06, 2007 | Lanzar VIBE241 Car Audio Amplifier

2 Answers

My amp wont go past protect mode


Disconnect all speaker wires and signal cables from the amp. If it powers up (no protect light), the wiring needs to be checked. If it still shuts down (goes into protect), the amp likely has blown output transistors.

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