If your unit goes into protection mode, it is a good and bad thing- good that further damage is being prevented, but bad in that it may delay the gig. how to i figure out how many amps  my generator is putting out? After ten seconds of being powered off, the amp is reset, so turn it on and watch for the protection light again. Amplifier In Protection Mode. Is it possible to make calls from your iPhone through a Sirius stereo system in a car? i had the same problems that all these people come across. I turn up volume and the amp will shut off even If again is at 1/4 and bass hit it will go into protection mode. But we believe there is a TON of value in having a DI box in your gear toolbox. Chances are you know it’s there, but you may have never seen it come on, or you have and you’re wondering what it’s trying to tell you. The sub amp seems fine as long as truck is at idle, but as soon as I rev the engine, the amp goes into and out of protection on every bass hit. My mpulse, 1001 rb, and other heads have never been an issue. An amp with a protect light can be a real gig saver. You first need to check the RCA shields of the head unit. With that amp you should be pushing 300watts per sub, which should be fine. If your amplifier has switchable impedance, check to make sure that it is on the correct setting to accommodate the speaker load. all of it.. once i got a cap.. every lil problem i had with my own car and others was gone. Even if they’re not as virtuosic as some other musicians, they shine on stage and everyone in the room seems tethered to their every move. Most cabinets have the specs printed on the back, so even if you are unfamiliar with the cabinets you are working with- such as in a situation where the cabinets are backlined- you can easily troubleshoot your rig. 2000 Avalon radio will it for on a 2002 Siena? GOP delegate films himself breaking into Capitol. Every-time the bass hits, or turn the volume up a little bit too high, the amp goes into Protection Mode, anddoesn'tt come back out untill i switch the stereo off and turn it back on. edit- When I blew the sub, everytime it went to hit the amp would go into protect mode but it never blew fuses. The protection circuit saved my PA from damage. This may be caused by a wire’s insulation breaking down or connecting a head to a cabinet after it has already powered on. Many bass amps and power amps use protection circuits, but for simplicity’s sake, we are going to discuss how the protection circuit works on a Carvin Audio BX250 and walk through a potential troubleshooting scenario. Coule be wired wrong, could be a bad ground, could be a bad fuse, or it coule be a broken amp. I also have four completely non functioning carvin heads sitting in my house. I currently have a 500-watt amp pushing 2 Lightning Audio 15"s Naturally, if you are really familiar with your amp, then chances are you know when it’s being pushed past its limits or set up incorrectly. I have come to these conclusions: I have a bad ground. Unplug all your connections, play it at a reasonably loud (not enough to blow your speakers of course) and connect one speaker at a time let it play for 20-30 seconds. Now heres another idea...amps dont draw, or put out the same amount of power constantly. To make sure the amp is really the problem, look to the side. Buck Pomerantz from Crutchfield. Always the slave amp, here is the kicker, it only does it with engine running, I can bang them with engine off key on or engine off key in acc but if engine is running about 75% volume on hard bass hit slave is in protect. I set up for a nighttime gig about 3pm once and then left the venue to grab some grub before going on. i have done both experiments and the truth is that YOU DO lose details and more channel separation,etc when you select a 5 channel power amplifier of any manufacturer. Carvin Corp. I checked the gain and turned it down some and bass boost punch was turned down all the way. Bingo, that was the problem, the head was on without speaker connection, thanks you for the “protection” circuit. System: (2) Alpine type S 12”running at 1ohm It may seem like this is an innate talent available to some and not to others, but it turns out it can be learned. Depending on which model it may be worth sending it off for repair. abraham wilson. Now that we’re officially in a new year, many of us have probably spent some time making a list of New Year’s Resolutions. Thanks Carvij.. running a B-2000 bass head and 1 BRX10.4 and 1 BRX18.1. your car has a maximum speed, but is it really a good idea to run your car at its maximum speed all the time? The fuse in the in line can be less than what is on the amp. May 27, 2011. One minute it's working and the next minute it's not, usually with the green power LED on the amp turning to red or orange. When you power on a BX250, the jewel light will turn red as it boots up, and then transition to solid blue when the amp is ready to rock- this is what will happen most of the time. Other amplifiers ONLY illuminate the protect LED when there is a … The RMS is what your amp is always putting out...ie when no music is playing. Amplifiers are often designed to go into “protect mode” to avoid further damage to internal components. Like I said, it's an underrated amp, could easily push 2 12" dual coils without a problem! I have 4 gauge running into truck hitting a distribution block and splitting two 4 gauge power runs to each amp. well my thought it that maybe your subs are the wrong resistance (Ohms) and are pulling too much power from your amp causing it to enter protect mode. Today, we are going to discuss an overlooked, unsung hero of your amp- the protect light. If that red light comes on, stay calm, power off your amp, and check your speaker connections and impedance ratings, making any necessary adjustments. Who was the man seen in fur storming U.S. Capitol? I've pretty much done everything wrong that you can do to a monoblock, and it's still performing like it did out of the box! One of the more confusing car stereo problems can be when an amplifier goes into protection mode. In amp protect mode, the head unit will stay on, but it will seem to stop working as you will lose all sound from the speakers. My rig is rack mounted with additional items in the rack. Amp goes into protect mode too easily Discussion in 'Amps and Cabs [BG]' started by Rockin Mike, Nov 11, 2012. My amp keeps shutting off when the bass hits hard. While no one- even the most experienced guitar techs- can immediately determine exactly what caused an amplifier to fail without taking a look under the hood, some units do give off warning signs that there is something wrong to prevent that costly replacement or trip to the repair shop. Solid amp with great circuit protection, if anything goes wrong it'll just go into protect mode. One of the most common causes is an impedance mismatch- that is, the BX250 is loaded below its minimum impedance rating (for more on this topic, check out this article). the watts RMS and maximum watts. Your info helps me learn new concepts and also reminds me of the old school knowledge. Problem: bass cuts out and amp goes into protection mode when volume is raised up. The … ive had this problem before and i just took the whole amp out and then replaced the fuse in the 12 volt 4 gauge wiring i have and then put the amp back in, worked fine till today, i unplugged EVERYTHING again and put a new fuse in and it still KEEPS CUTTING off, if you have any idea why please tell me why its doing this becuase i like my subs and i kinda wanna new amp but im not in the situation to buy one, and if you could possibly give me some suggestions on amp with 1500 watts in the $100-$200 range thatd be AWESOME. People come across functioning Carvin heads sitting in my house big on the amp only goes into protect mode to... And watch for the protection circuit ever kicked in, and alternators power and ground cables to gauge! In a car have changed head units 3 times and have gone through 4 and! Figure out how amp goes into protection mode when bass hits amps my generator is putting out short delay ( 2-10 seconds ), there could several... 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