Defects in the amp can result in such sudden popping noise before the subwoofer stops. Connecting Relay: We can use a relay in the subwoofer. When turning on the subwoofer, the popping is most likely caused by a poor connection between the subwoofer and amplifier. We've got your back. If your subwoofer (s) "thump" or "pop" when you are changing inputs on your receiver don't automatically blame the subwoofer. If you have your computer volume set very low, you may have unwittingly turned your speakers up very high, resulting in the . There are different amplifiers with different topology, it will be better to not have the sub grounded to the chassis if it wasn't recommended by manual. (If you don't have a subwoofer skip this step!) Confused? 0. Then when a signal comes back, it pops on again. -Amplifier. When left in "auto off" these capacitors drain slowly over time. Your home theater subwoofer keeps popping possibly due to a failed diode or circuit, or power or ground problem. Basically, instead of the speakers popping when the amp turned on or off, it now only pops when the amp turns off. Other speakers seems to work fine. Turn the sub amp volume all the way down and start playing the source. I have disconnected the inputs and tried all of the power options (Auto/On/Standby) and it continues until I unplug the AC power. Turn off your audio interface. After you have noticed that the speakers are giving terrible popping noises, which are becoming worse the more you listen, you have to realize that it is necessary to identify why it is happening. It sounds like something electrical is being switched on/off at a precise rate. The subwoofer will only reproduce the signal sent to it from the AVR (Audio Video Receiver). Could be a bad capacitor but overall not a user repair. If it's coming in via the power supply, the only solution is to leave the monitors for last when powering everything up. Your subwoofer amplifier uses Capacitors that store electricity until needed to drive the woofer louder to greater extension as demanded by the content. Subwoofers make popping noises because of squared waveforms, incorrect cone signals, or overpowered setups. Jun 18, 2020. You can stop speaker monitors popping by following this easy rule: Powered speaker monitors should be powered off first and powered on last. ; Is popping bad for speakers? 103,240. Keep subwoofer wiring straight and away from metal objects Subwoofer wiring should be straight, and away from metal objects. Also, if I turn off the sub amp while it's still receiving a signal it doesn't pop. It should be noted that this problem did not happen before. 2. Subwoofer popping when you turn it on can be caused by a wide array of things. If this is the case, you will find that playing music and movies causes the same problem as turning the sub on. Usually it is a burned voice coil, but only usually. It can also happen if you first connect your product to your audio system, or if the speaker has been used in an environment with high humidity or Toddler Mode. Another approach is to re-calibrate the system with a higher line level in to the sub (to keep the circuit active) but lower amplification on the sub itself. A sound from the subwoofer whenever the amplifier is turned on can be due to many reasons. If it's set to CD quality and you experience . Check all wiring, move any signal/speaker wires away from power cords etc. Contact the manufacturer. It sounds like that auto off circuit isn't working properly, and it's turning on and off randomly. Damaged speaker wires are also a common cause, and if your woofer is connected wirelessly, there may be interference. Turn on your speakers. Speaker pop usually happens when the speaker is power-on and the audio is distorted. 6 Reasons speakers popping noises appear when turned on. KEY TAKEAWAYS: Subwoofers make popping sounds, humming noises, or static noises when powered on for a variety of maintenance-related reasons. I've done some searching and found some info on delay circuits that keep the signal source on for a second or so longer than the subwoofer amplifier. When the switch mechanically turns the sub off, that electrical potential goes to ground immediately and creates a pop noise. Click the "Advanced" tab and use the Default Format box to select your sound quality level. 3. . Your subwoofer could be emitting and popping either occasionally or randomly. 1. Popping sound , it is possible , it comes from changing offset voltages in pre-amplification circuits. Downsized to a 900 sqft home and the subwoofer popping problem started. What are the three most common causes of speakers popping when you turn them on? If you still get pops after that, it's coming from appliances or lightswitches or some other kind of EMI. Start troubleshooting this audio signal issue by. Status. It is clicking constantly when power is on, and is very regular in frequency. When your subwoofer makes popping and cracking noises, there could be various reasons for this to happen. 3. Now bring the sub amp volume up until you can hear the music and listen carefully. I think it is very helpful for popping issues. A power mismatch is not the only issue that causes a popping noise from the subwoofer. Disable The Auto On Setting The auto-on feature is used to turn on the subwoofer automatically when it detects an input signal. Subwoofers make popping noise when the audio signal shuts down before the amplifier turns off. To start off, it could come from something as simple as putting external devices like a phone near yo Now when it comes time to turn everything off, you will want to: 1. A popping or crackling noise is being heard from a speaker or subwoofer.. The noise may also be due to loose connections in the circuit. If not, the popping is coming from the receiver or maybe something else. Muted, 2.1 channels or not, it never stopped. daChino02 4 yr. ago There is no hum at all in any of my speakers including the subwoofer whether in use or not, they're all dead silent. Sometimes it's a really quick double pop others a single. If the wire has a tendency to get moved around, perhaps by a cat or dog, it's a possibility something has come loose. If you have used an auto-calibration feature try re-running it with the sub volume set no higher than 30-40% "on the dial". Your subwoofer is very nearly fixed. Whether or not it's severe enough to consider warranty attention (amp) from the manufacturer is up to you. My subwoofer keeps emitting an occasional "popping" sound. This change can fix some audio problems. How do I stop my speakers from popping? Additionally, you should always first turn off the system before connecting, disconnecting, or powering the speakers. Most commonly, it is because you have your subwoofer volume turned up too high, which causes a power spike from the amplifier. There are a few things you can Use high-quality speakers for low bass Popping or cracking often results from playing music at high volumes. You need to make sure that the amp turns off before the DSP. The solution to a subwoofer crackling at low volume or the subwoofer pops when the bass hits entail: I never heard a popping sound when I turned the fans ON. The popping subwoofer problem didn't happen in our previous 3,800 sqft home. When your subwoofer is popping you should check your device's driver which you connected with the subwoofer. 2. #2. Contents Top Results: There should be a muting circuit to quiet the sub output (I assume this is being run from a "sub out" or "LFE out" on the receiver). If it does the same thing then there is a problem in the active electronics in the sub. A very soft "thump" sound wouldn't be cause for much worry imo. Turn off the stereo receiver. Whether or not turning the volume down will save you from pops depends on where the pop is coming from. The first thing to do is to check the wire connections between the amplifier and the terminals on the speaker itself. Sometimes it is something else. Stephen It probably has an auto off timer that turns it off after a while with no use. Subwoofers are designed to produce low-frequency sounds, and when they're turned up too loud, they can sometimes produce a popping noise. Re: Is speaker popping dangerous, or just . But some issues occur in the auto-on circuitry that leads to this popping sound. How to fix a subwoofer popping when turned on? 3. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . Posted: June 16, 2009 at 8:39 PM / IP Logged. ; Turn off any nearby electronic devices that may be interfering with the speaker sound. Problems with the voice coil, auto-on feature, amplifier/receiver, or actual connecting cords are the most likely causes of this problem. Keeping Your Subwoofer From Popping: 1. relayhttps://youtu.be/86_ocEp6mHItr4 videohttps://youtu.be/B0fS_a-COvUGet your shirt here www.teespring.com/stores/fivestarcarstereoVisit Dean and Ferna. The distorted sounds indicate a mismatch between the input and output based on the speaker's specs. My subwoofer pops when I turn off the car, but not when I turn it on. Posted on Saturday, March 10, 2007 - 19:04 GMT. All of them USED TO make popping sounds in my speakers when I turned them OFF while the audio equipment remained powered up. Turn off your speakers first. Sometimes the hum is audible; other times, it requires careful attention. High Amplifier Gain A pop noise is frequently heard when the gain setting on an amplifier is set too high. JUST when I turned them OFF. Conclusion Alright well i have 2 12inch Kicker CompCVR124's in a sealed box and when i put my bass level anywhere from 4-8 depending on song with volume at 10.i hear a popping noise from my subs and i am not sure if its both or one.i do not hear this popping noise when i have the bass level at 2 or lower and volume at 10.i would like to know what i could do to fix this.and if it damages my . Even if there's no real reason for the connections to change, check them anyway. Whenever the receiver loses the audio "codec" (signal) it should mute all of the pre-out jacks for a short period of time. Loose wiring can also cause popping noises. Subwoofer hum or buzz is a low-level noise that may be heard when a passive or powered subwoofer hum is switched on, whether it is playing or not. If your device's driver is missing you can reinstall a new driver. How do you fix a subwoofer that turns off at low volume? This can indicate there is a failed diode / circuit in the receiver. Apr 7, 2019 Subwoofer Constantly Popping when laptop is turned on I took my laptop out of my bag today, and as soon as I turned it on, the subwoofer down in the bottom left corner started constantly popping. Other common causes are loose wire/connections, interference from your A/C, or just from trapped air in the subwoofer cone. 9,248. There are different types of noises in speaker monitors (and audio equipment in general . Use a subwoofer amp Many subwoofers come pre-amplified, but for more powerful bass, use a subwoofer amp. my components are as follows: -Stereo without filters or effects, EQ Flat. Oddly, that stopped the "popping" noise when the system gets power, but not when it loses power. Try setting your audio quality to "16 bit, 44100 Hz (CD Quality)". That has nothing to do with anythig upstream (like the receiver). This ends up clipping the sound on every cycle. That is the subwoofer's auto on/off circuit cycling to off. Lastly, keep the volume and gain lower. The pop means the muting circuit is faulty and has nothing to do with the AC feed going to the receiver or sub. I eliminated this by running a 100 foot extension cord to every receptacle in the house for all my audio gear until I found outlets . My subwoofer starts making a strange sound when I turn it up [thump/crack], the amp levels/gain are at minimum and it still happens. KW XR901-5 -Box: Dbox 1X10XPC -Sub-bass: JL Audio 10w3v3-4 I also have a subwoofer amp, which I left connected to the cigarette lighter, but it's ran off a different switch. It could come from various reasons. I tried many things both software and hardware to solve it and the only guaranteed way I got the popping to stop was to disable the 2.4Ghz radio band on my TP-Link Dual band, 2.4GHz and 5GHz . It might be a loose power cord or line spikes too, but that would affect it while it was playing too. 2. Turn off your subwoofer. (If your speakers are on first that's where you get the pop!) The popping noise occurs as the amplifier tries to produce more voltage than it can to meet the demands of the subwoofer. You may hear this when you initially start the car and the amplifier switches on. 2. Don't worry! This 60-hertz hum is caused by being hooked into an alternating current wall outlet. Check the deck power outlet too. This occurs randomly and only occasionally whether I'm using the system or everything is off (stand by mode). If the popping noise is still there, the issue is the sub amp. If you run your speaker system through your computer, the popping may be caused by a discordance between your computer volume and your speaker volume. Click "OK" afterwards and see if the crackling or other audio problems continue. This popping noise is caused by the air pressure inside the subwoofer cabinet suddenly changing, and it can be a bit alarming if you're not expecting it. This is much likely the DSP that keeps shutting off. ; Ensure the speaker wires are properly connected to both the speakers and stereo receiver. Disconnect the subwoofer input cable from the sub. Turn on your sub first before your speakers! This auto-on mode reduces power consumption and, in turn, decreases internal heating. If it's a household powered sub, check the outlet it's plugged into, the plug should be tight, not loose to plug in. subwoofer popping when turned on So when you change inputs or change listening modes and you hear the subwoofer (or any speaker) "pop" this indicates that particular pre-out jack is not being muted.or not being muted for a long enough period of time.