If you have good voltage to the amp and protect still kicks in with nothing connected, it has to be the amp. Be the first to answer Oct 11, 2010 Car Audio & Video. I checked the alternator output and its right around 14 volts. Maybe something shorted when it was being pulled out. If the light turns off, the problem probably lies in one of the speakers. Make sure you sand the paint off the area youre going to be grounding to. Thus, amplifiers come with a fail-safe to protect other components of your sound system. The voltage drop should be minimal when the amp is producing/trying to produce significant output. Another thing that may cause the red protect light to stay on is shorted or faulty speaker outputs. 0 answers. If you read something less than 1v, the transformer is likely OK. Wired up a Kicker ZX400.1 and a 10" solobaric DVC 2ohm. What would cause the protection light on my amplifier to go on but when the remote wire is removed the protection light will go off and the amp will w? Here's a brief troubleshooting method that will hopefully help you if your amplifiers ever go into protection. To get your amp out of protection mode first troubleshoot what caused it go into this state. Why does the power protection light on my kicker 250 dx amphicar? Car Audio Shows ETC. How much does power board cost for sanyo big screen? Selon l'tat de . If left unchecked this problem can eventually lead to catastrophic failure not just in amplifiers but also in speakers due electrical overload induced by lower than optimal impedance loads. In or near New Hampshire??? Not only that, but its also hard to continue growing as an artist without practice. I recently moved my Buttkicker power amp (the one that came with the kit) to a more visible area and noticed for the first time that the red LED turns green (presumably when LFE is being sent to the Buttkicker LFE unit). For those who don't know what a blown fuse looks like, the one on the left below is blown. If you'd like to repair it yourself, read the Amplifier Repair Primer page. It happened once i moved system to a different vehicle.. Do you actually have 12v at the amp terminals?, if you do with nothing else hooked up and still it won't turn on, then it's a problem inside. If these measures dont work there might be an issue with one of its internal components you will need to seek help from a technician who has experience handling household sound equipment as well as car audio setups in order to repair it properly. Kicker amp stuck in protection mode. How should all cables be secured when installing a car audio setup? Many have flat repair rates that are very affordable and cover parts and labor as well as return shipping. Red: Amplifier has reached its thermal limits. Sounds like the ground at your amp and the ground at your HU are different, and when the RCA's try to equal out the voltage it throws it into protect, because the amp sees a huge voltage on the input. What does it mean when the protection light flashes on kicker zx amp. I was thinking if it was a bad ground it wouldn't even power on? Hi there, we're so glad that you have found us. Red lights on top of kicker amp flashing and no music. This might be the first time or it has happened before no matter if you can fix it by yourself without taking your car to a dealership or to a grease monkey. JL 750/1 green/red altnernating light Audio, Video, Bluetooth, Navigation, Radar, . Aircraft recognition by silhouette was continually stressed as were eye muscle and image retention training through the flashing of strings of up to twenty digits on a screen at .1 to .025 of a second. Do not ignore it as it might become a bigger problem later. After ten seconds of being powered off, the amp is reset, so turn it on and watch for the protection light again. The positive wire is then run to an inline fuse before connecting to the amps power terminal while a separate ground wire goes directly from the batterys negative terminal, along with any additional chassis connections if necessary, to complete the circuit. Here are the most common ones: Here are a few easy fixes to get your amp out of protection mode. THIS link takes you to a page where it's explained in detail. What happens when your beats red light doesnt turn on? Sometimes, a VERY brief drop in voltage (too short to be seen on a standard multimeter) will cause the amp to shut down for a short while. Most meters will not read to 0 ohms. For a better experience, please enable JavaScript in your browser before proceeding. I had the same issue with the kx2500 and most people told me that it was low voltage. sanyo lcd had power serge power light (green light) comes on a few seconds then cut`s back off? Come join the discussion about capacitors, amplifiers, subwoofers, marine and automotive audio, troubleshooting, and more! Poison. Unplug all the speaker wiring and RCA cables. To get an amp in protection mode youll need to troubleshoot by diagnosing which component caused it to enter protection mode. If its a bad ground itll still power on. 1. Or could it be once it sees a signal the ground is causing it to go into protection? However, there are a few circumstances that will cause the light to turn a solid red and stay that way, which indicates that the unit is going into protection mode. if you hear music you know something is either wrong with your rca's or the signal coming out of the headunit. First thing to check is the power supply and output FETs. Replaced the factory 8 track and single 4x7 speaker behind the dash. If all else fails, seek advice from a professional installer they will assist you in bringing your audio back to life! Purpose Built Audio Innovation & Design | Rockford Fosgate Today, we are going to discuss an overlooked, unsung hero of your amp- the protect light. Some simply shut down and the power light will not illuminate when in protect mode. To determine where the problem is, visually inspect each speaker and subwoofer in your system. So if this happens frequently you need to consider upgrading it. DXA Series. Infinity amp power light flashes. 1 How to Fix Car Amp in Protection Mode?. How are power and ground wires connected in a car stereo setup? Adjusting the gain results in a clear, rich sound devoid of background noise. Kicker zx amp flashing protection Kicker zx 400 1 amp red light blinks Kicker cx 300 amp prt red light flashing Red light on kicker dx 250 1 Community Experts online right now. When I first key on, the power light comes on the amp, but as soon as the CD player comes on and sends a signal, the protection light comes on and blinks slow, maybe 1-2 second intervals. Dodge Caliber, SRT4 Mod Zone - Mods, Performance. DC offset, 12v, or audio? My bose 321 will not power on when i hit the power button or try with the remote. I don't remember what brand amp it was off the top of my head, but I'd say they're reasonably accurate. Protection light's on, but everything else lights up. How much does a power board for a 46 sharp tv cost? How to get my amp out of protection mode? Especially the power transistors, without which the entire amp is quite useless. Kicker 750 1 surge protection light blinking. If the voltage at BOTH the B+ and remote terminals is low and your vehicle's battery is not low (check the voltage at the battery with the multimeter), touch the black lead to a known good ground (a point scraped to the metal on the floor pan of the vehicle) and the red lead to the ground terminal of the amp. Technical & Advanced Car Audio Discussion, System Design: Help Me Choose Equipment For My Car. Don't let the amp touch the screws used to moun the wood board and don't use screws so long to mount the amp that they go through the board and touch the vehicle. Other amplifiers ONLY illuminate the protect LED when there is a problem. This may be caused by a wires insulation breaking down or connecting a head to a cabinet after it has already powered on. If your amp goes into protect mode frequently, it is a sign that something is wrong with your sound system. Look through the owners manual to be sure of the amps status. In instances like this, the protection circuit will kick in to protect the amplifiers power supply. 0. These amps indicate protect mode by blinking the power light . Why is my kicker amp flashing red and green? Sometimes it's a single LED that changes color (PPI). If youre wondering how to bypass protection mode on an amp completely and keep using it without solving the problem, there is no known way to do that. Why is the light blinking on a kicker zx 400 1? mode to activate. Not all amps have a protection mode indicator. The amp is rated at a TRUE 500 Watts RMS and 1000 Watts Peak @ 2 Ohm so you can throw pretty much any subwoofer you want at it. If i unplug my comcast digital broadband phone cord can i just plug it back in? Finally, check for loose terminals; these can be caused by patch cables not being fully plugged in as well as excessive vibration of the amplifier itself. The leds keep flashing even if i disconnect a sub and rca. A friend of mine tested his clip light vs a dd-1 and it was dead on with the dd-1. Some amplifiers have multiple protect lights. And the protection led blinking 1/sec. How much does it cost to replace the power supply board on an lcd tv? Car Audio Shows ETC. Dec 23, 2008. I have a 2006 56 inch plazma phillips tv it will not turn on the green power indicator light is blinking red 7 times? . You are using an out of date browser. How do you fix an amp in protection mode (how to bypass protection mode on amp)? Amplifiers have a lot of working parts and all of them are pretty expensive or hard to replace. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. IMPORTANT: If model-specific information is needed to complete any of these steps, refer to the instructions supplied with the product. If the amp doesnt receive the power it needs, it will fail to turn on or stay in protect mode to prevent damage. It happened once i moved system to a different vehicle.. The basic structure of almost all amps is the same. Kicker dx 500 1 green protection light on. This means that they can no longer function properly and will continue to overheat. And once done correctly, you should expect nothing but clean and powerful sound from your amplifier again! 125 2 kicker dx protection light keeps flashing on and off, High end stereo system gets static electricity through speakers. There can be many reasons for an amp overheating like load mismatch, blown or grounded speakers or poor power connection. I wired up my car (2004 Mondeo 2.0 tdci) I connected the power to my apm. If your amplier does not appear to be working, check the obvious things rst such as blown fuses, poor or incorrect wiring connections, incorrect setting of crossover switch and gain controls, etc. yep, sounds like it was pushed maybe too hard by the previous owner Fawk, guess it's good I got it for free then. _____ 2011 Camaro 2SS L99 A6 Rotofab CAI w/ race scoop . Fuses - Open But Not 'Blown': How to putus firmware on canadian bdp 1600? This Video Shows exactly what to do if your Car Amplifier goes into protect Mode and what to do to fix it if it does!Check out all Rockville Amps! Some (like the old Autoteks) light the green LED and red LED initially then the red LED switches off. Some amplifiers have a problem with broken connections between the RCA shield and the circuit board. This happens when the voltage drops too low when the amp is being driven hard with an insufficient power supply. Would be interested to see what the repair cost comes out to be. 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