Why does my subwoofer keep blowing fuses? In most cases, an amplifier will blow fuses due to internal damage caused by the way it was installed.
Why does my amp fuse keep blowing?
If the amp fuse keeps blowing, the power wire--the wire that goes to the battery or a hot connection--may be grounding out. That fuse exists for just this purpose--to blow before the internals of the amplifier become ruined.
Did you know that subwoofers have fuses?
Of all the problems that can pop up concerning subwoofers, you never think that you would be dealing with a blown subwoofer fuse. Some of you may not be aware that a subwoofer had fuses.
How do I take care of a blown subwoofer fuse?
Taking care of a blown subwoofer fuse is not very involved, but preventing a fuse from blowing in the first place is the best policy. Several things can cause a subwoofer fuse to blow. Surge reaching the subwoofer possibly at system power-up or down The amplifier being used could be over or under voltage
How to tell if a fuse is blown?
You might be wondering, then, how to tell if a fuse is blown–an actual fuse, that is. You will see that the fuse has melted, and there might be charring on the panel. A true fuse typically consists of a piece of metal, most commonly an encased wire, that actually melts when overheated.
How do you fix an amp that keeps blowing fuses?
Replace the blown fuse with everything turned off. If the fuse blows with everything turned off, there is probably a short between that fuse and the rest of the system. Replace the fuse again with the amplifier disconnected. If the fuse still blows, there is a short somewhere in the wiring.
How can I tell if my subwoofer fuse is blown?
Test the SoundNo sound at all – This means that your subwoofer has likely been completely blown. Be sure to test the cable and audio source. ... Partial sound with distortion – When you hear a weak, distorted sound coming from your subwoofer, at any volume, you probably have a partially blown subwoofer on your hands.
Why does my subwoofer not have power?
If the subwoofer still doesn't power on, try plugging it into a different outlet that you know works properly. As with the speaker wires, inspect the subwoofer's power cable for any damage or defects. Some subwoofers are equipped with a fuse, which may or may not require removal of a back plate.
How do you test a subwoofer fuse?
0:116:06How To Test Your Home Theater Subwoofer - YouTubeYouTubeStart of suggested clipEnd of suggested clipNext thing to check is the fuse. There's going to be a small little glass fuse you want to make sureMoreNext thing to check is the fuse. There's going to be a small little glass fuse you want to make sure that that glass fuse is a the right voltage the right amperage.
Why does my stereo keep blowing fuses?
It happens if the fuse used is lower than the rating for the device. In other words, if the system is rated for 16 amps and an 8-amp fuse is used, it would eventually blow because the current load exceeds 8 amps.
How do you know when a subwoofer is bad?
0:142:46Car Audio : How to Tell if a Car Subwoofer Is Blown - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf it won't move. Now if the subwoofer won't move at all when you push down on it then it'sMoreIf it won't move. Now if the subwoofer won't move at all when you push down on it then it's definitely bad it's frozen solid voice coils just frozen solid.
Can you fix a blown subwoofer?
Can you fix a blown subwoofer? Yes, you can fix a blown subwoofer especially when it is partially blown sub damaged cone. However, a damaged voice coil will be difficult to replace. Depending on the extent of the problem, the best solution is to purchase a new subwoofer.
Why is my amp working but not my subs?
You have to check the settings of the speaker to ensure that the subwoofer is enabled. Therefore, go to Settings> Speaker> Speaker SP and check the speaker pattern. If the pattern ends with 1 or 2, then it is ok. If the pattern ends with 0, then your subwoofer won't work.
Why would a subwoofer not work?
If your subwoofer stopped working, there's a good chance it was blown. To check, unplug the subwoofer and plug it back in. If it still doesn't work, try switching the input from AUX to SUBWOOFER on the amp. If that doesn't work, the subwoofer is probably blown and needs to be replaced.
Do subwoofers have internal fuses?
Fuses for subwoofers can be located in-line with the subwoofer wires, within the speaker enclosure, and if there is an amp dedicated to the subwoofer, the fuse could be located there. In-line fuses can have different looks.
Why did my subs stop working all of a sudden?
Short Circuit. The most common cause of speaker failure is short-circuiting. A short circuit in the wires providing the signal will prevent the signal from ever reaching the subwoofer. A short circuit at the terminals on the subwoofer will also prevent electrical current and signal from reaching the subwoofer.
Does a subwoofer have a fuse?
Fuses for subwoofers can be located in-line with the subwoofer wires, within the speaker enclosure, and if there is an amp dedicated to the subwoofer, the fuse could be located there. In-line fuses can have different looks.
How do I know if a fuse is blown in a speaker?
Remove the fuse from its holder. In some cases you may need a small screwdriver to unscrew the fuse holder cap. Look at the fuse wire. If there is a visible gap in the wire or a dark or metallic smear inside the glass then the fuse is blown and needs to be replaced.
Why did my subwoofer suddenly stop working?
If your subwoofer stopped working, there's a good chance it was blown. To check, unplug the subwoofer and plug it back in. If it still doesn't work, try switching the input from AUX to SUBWOOFER on the amp. If that doesn't work, the subwoofer is probably blown and needs to be replaced.
How do you fix a blown subwoofer?
0:192:46Repair Blown Subwoofer!!! (Spider Separated From Cone) - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo i'm gonna go ahead and mix up some five minute epoxy. And use this stick to kind of put it downMoreSo i'm gonna go ahead and mix up some five minute epoxy. And use this stick to kind of put it down in there as i push. Down on the little diaphragm. Here. And get it up around that area.
Why does my subwoofer blow out?
Top Reasons Why Subwoofer Fuses Blow Out. Sustained maximum volume over a long period of time. Dead short in the subwoofer. Surge reaching the subwoofer possibly at system power-up or down. The amplifier being used could be over or under voltage.
Why do subwoofers have fuses?
The purpose of a fuse is to protect equipment from over-current conditions . Taking care of a blown subwoofer fuse is not very involved, but preventing a fuse from blowing in the first place is ...
What type of fuse is used to withstand overcurrent?
One type is the slow blow fuse, which will enable the device to withstand an over-current condition over a very short period, and the second is a fast acting fuse, which would blow more quickly in an over-currant situation. So, before you install a new fuse into your subwoofer, investigate the cause of the fuse failure.
Where is the fuse located on a subwoofer?
In order to replace the fuse, you must first locate it. Fuses for subwoofers can be located in-line with the subwoofer wires, within the speaker enclosure , and if there is an amp dedicated to the subwoofer, the fuse could be located there. In-line fuses can have different looks. One type of in-line fuse is in a tube located on the wire, ...
Where is the in line fuse located?
One type of in-line fuse is in a tube located on the wire, or rather at a junction between one end of the wire and the other. The fuse would be contained in a spring-loaded holder. The holder could be black, white, or opaque. You would either unscrew it or pull it apart to access the fuse.
What does FTC mean in subwoofers?
While the FTC power rating indicates power available on a continuous, long-term basis, subwoofers do not rely on that type of power. Instead, the amplifier is called upon to deliver large, short-term peaks of power to be able to support the wide dynamics required by today's digital music and movie formats.
Is 63 amps a big fuse?
.63 amps on the AC input is not a very big fuse, in consideration that the original fuse blew and the .5A fuse blew immediately upon plugging in the sub chances are there is something wrong with the amplifier.
Why does my car stereo blow a fuse?
The common cause related to wirings for a car stereo that keeps blowing its fuse is fraying wire insulation. Your fuse will blow whenever the frayed wire’s exposed part touches your car’s metal frame or ground surface. This causes a short and, in turn, damages your fuse.
Why does my car radio keep blowing fuses?
Your car stereo fuse keeps blowing because your fuse features an incorrect amperage rating, your wires short cuts, or your stereo suffers internal damage. You can fix this by using the correct fuse, replacing your wires, or repairing your radio. In this article, you’ll understand why your stereo frequently blows fuses and learn three ways to fix it.
What is the amperage rating of AGU fuses?
AGC fuses are lower current versions of the high current AGU fuses. AGU fuses are larger, and they have an amperage rating between 30 amps and 80 amps.
Why does my car stereo keep blowing?
Three main culprits are prevalent when your car stereo fuse keeps blowing: Lastly, your stereo suffers internal damage. You’ll need to figure out the correct fuse for your car stereo and obtain it for the first issue. Then, replace the blown fuse with the correct fuse, and your problem should go away.
How to find fuse information on car stereo?
The easiest way to find the section that contains car stereo fuse information is to flip over to your manual’s index. Then, seek out fus es, and find a car stereo. You’ll find that section filled with all the information you need regarding your car stereo’s fuses, and this includes diagrams and fuse specifications.
What is a fuse in a car?
It is an electrical safety device that protects an electrical circuit by providing overcurrent protection.
How to tell if you have a wrong fuse?
The simplest way to figure out if you’re repeatedly using an incorrect fuse is to check your owner’s manual and compare your old fuse to the manual’s required fuse.
derrickdj1
When somethings breaks it a good time to decide if a new replacement is a better deal. I would vote for a new sub since the value on the old sub is not that much and even after a repair, there is no warranty.
Mongo171
Like in my Jeep, whenever something broke, I upgraded to better parts.
What does "blown fuse" mean?
Yet people commonly use the expression “blown fuse” to describe just about any unexpected electricity-related occurrence, especially one involving a loss of power . A “blown fuse” can mean many different things–several of which have little to do with actual fuses.
Why is my circuit breaker cutting off?
If so, the circuit breakers are doing what they were meant to do: cutting off the flow of electricity because of some type of surge (fault) or other problem. The Fix: Before resetting the breaker, check for any indications of damage. If the breaker trips again, there could be a problem.
How to fix a faulty outlet?
The Fix: Make sure the faulty device is unplugged and there is no damage to the outlet. First, test the circuit. Then check for any damage on or around the electrical panel. If you see any damage, call an electrician before doing anything else with it.
What is fuse box?
First, A Word About Fuses. Most people nowadays have had the old-fashioned fuse panels (also known as fuse boxes) in their homes replaced by modern electrical panels with circuit breakers –if the fuse boxes were even still there when they purchased their houses.
Why do kitchens have GFCI outlets?
The danger of shock increases when a person is in direct contact with the weak path to the ground. That’s why kitchens and bathrooms usually are equipped with GFCI ( ground fault circuit interrupter) outlets. The Fix: This is essentially the same as the fix for a short circuit.
What causes a short circuit?
Cause 2: A Short Circuit. A short circuit is a type of electrical fault. Faults, in general, occur when an electrical current strays beyond its intended path (circuit) due to a lack of resistance (e.g., from insulation or a circuit breaker).
What causes a short circuit to go directly to the ground?
Cause 3: A Ground Fault. A ground fault is a specific type of short circuit in which the unintentional pathway of the straying electrical current flows directly to the earth (ground) or touches a grounded part of the system (such as a grounding wire or the electric box).
