I bought this amp on ebay and it dosent work.It has protection light on as soon as i turn the power on and constantly thumps lightly. My other amp works fine with the power setup that i have. Is it easly fixed or do i need to get my money back?
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Re: Blitz BZA2000D protection error
Either you will have to see a repair tech or get your money back. Sorry about the bad news. If you have a blown output (which is what you probably have) then it is more of a problem than a regular consumer should attempt to repair. Sorry.
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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 .
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first thing check all ground and power wires and make sure ur rca wire make sure it isnt cut in anyway. after that unplug ur sub and unplug the negative wire from ur amp, while its out check the fuses on the amp if all is well put all fuses back if not get new. then plug the negative wire back in if protect goes off check for heat and if no heat inspect the wires from speaker out put all the way to the sub, look for any wire touching another this is were most problems are even the smallest wire can trip a protect. if u still cant find the problem. an amplifier specialist is in order.if its trashed go on ebay and buy a powerbass there goin cheap right now. hope i could help
disconnect any woofers and retry the ignition sequence (if still in protection get yourself a digital multimeter and check to make sure you have @ least 12volts of power (if under 10 volts the amp will go in protection from under voltage)and good ground as well as remote if you do have all these things return the amp where you bought it or have it checked out) if the amp works you have a blown woofer
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.
Disconnect all of the speakers and see if it does the same thing. If it does come on, you will need to check all of your speaker wire as well as the speakers. If it still goes into protect, I'm afraid to say that there is a short in one or more of the output or driver stages of the amp. Unless you know how to trouble shoot solid state printed circuit boards down to the component level, you will need to have the amp look at by a pro. Good Luck
Generally, the power light is green and the protect light is red. If the protect light is on there could be a short in the wiring or there could be an internal fault in the amp.
Disconnect all speaker wires from the speaker terminals of the amp and disconnect signal cables from the amp. If it powers up, the wiring needs to be checked. If it still shuts down (goes into protection), the amp likely has blown output transistors.