Subwoofer voice coil rattle. It had stopped making that.

Subwoofer voice coil rattle It had stopped making that Jan 4, 2025 · Unfortunately, clipped signals can force the coil to touch and even damage the cone. in this thread in this sub-forum in the entire site. Checked the voice coil, it's in perfect shape i can say. Often times with the Rattle, the voice coil has so much power applied to it, so quickly, that the resins on the outside of 5 days ago · VOICE COIL: Our Voice Coils Are Able To Withstand High Temperatures, Yet Maintain their Strength And Fatigue Properties. I had to have the magnet re-centered and that fixed the problem. The sound is spectacular 99% of the time. Voice coil sticking in the coil gap: clipped voice signals can force the coil into the voice coil’s gap when it sticks and distorts the music’s quality. You want to go about half way between the dust cap and the frame, only pressing down on part of the cone. So i removed the subwoofer from the box. The problem, as you can here in the clip, is that on certain films (BLADERUNNER 2049 and INTO THE SPIDERVERSE for example), certain frequencies create a CRACK or POP sound. When it becomes damaged or misaligned, it can result in an annoying rattling or buzzing noise. Skip to content 800-397-9575 (toll free) DIY instructions My Account. The magnet can also shift if the speaker was ever dropped at any point (even in the box). First, check the feet, if they have any. 1. There are numerous subwoofer components, such as the voice coil, surround, backplate, outer cabin, and voice gap that could be loose and need tightening. Aug 23, 2017 · That sounds like voice coil rub if pushing on one side of the surround stops it, but voice coil rub is more of a scratching sound than rattle. Over time, the voice coil may become misaligned or damaged, leading to poor sound quality. The voice coil is an essential component of a speaker that helps produce clear and accurate sound. A dragging voice coil can be caused by too much heat, crud in the gap, or a uneven mounting surface distorting the frame. Jan 12, 2024 · One of the most common reasons why subs rattle is loose components. DIY Butyl Surround Repair Kits Customers recognize the 12” Single-Voice-Coil 2-Ohm Loaded Subwoofer Enclosure for its impressive bass quality, describing it as clean and rattle-free. Time for a new driver, or set. Confirmed the rattle was coming from the subwoofer, removed it from the enclosure for further investigation. It Has The Ability To Endure Much Punishment Without Any Sign Of Damage. Oct 29, 2009 · If the voice coil's been overheated, then probably rubbing on the former outside and will usually get worse over time. It should be pretty obvious where the problem is. This summary was generated by AI based on customer reviews. Doesnt quite sound like a voice coil rub (scratchy noise) but it's still possible, my #1suspect would be, the glue has failed on the spider that (diaphragm) connects the cone to the bottom of the frame. Could be the frame itself or a loose terminal on the frame. Jump to Latest Continuity checks out on both voice coils and they both come in at 3. Nov 8, 2019 · H YANKA BSF-12-2 12 Inch Subwoofer - 1800W MAX Power 12 Inch Paper Cone Subwoofer Car Audio, Black Aluminum Basket, 2. I ordered a refoam kit and replaced the surround. Dec 4, 2022 · Finally, reattach the subwoofer’s cover and test the subwoofer rattle. Underpowered Sub: To fix the unwanted noise because of the underpowered subwoofer, you’ll need to upgrade your amplifier, which can provide more power to your car subwoofer. We recommend taking your subwoofer to a qualified speaker repair shop for this job. I had an old Yamaha woofer do a similar thing because the speaker was 40+ years old and the magnet just started to sag from old age so it was just slightly rubbing on the voice coil. These movements enable the subwoofer to push air and reproduce low-frequency sound. Checked the cone and the surround, they're good too. . This is because the speaker cone foam gets too much stimulation from the voice coil. The Advantage Of High-Temperature Voice Coils Is Longer Pay Times With Lower Weights; SURROUND: We Use Rubber In A Lot Of Our Subwoofers. to make the repair is relatively simple but unfortunately the way Klipsch designed the basket on the subwoofer, it makes it damn near impossible to fit your finger in the basket to re-glue Jan 19, 2025 · Best Prices for Jl Audio Subwoofer Voice Coil Rattle Across the US Online Stores Scanned Every Day! Easy to Use | Free | Trustworthy Recommendations | Find your deal now! Nov 11, 2016 · I have bought a pair of SDX12 subwoofers a year ago, have built enclosures for them and power them using a Crown XLS2500 amp in stereo lowpass. However, if the problem is severe, you may need to get a new subwoofer. If you push on the opposite side does it make it louder/worse? Can you post a video of it or audio? Edit I see you did post a video, yeah that sounds like tinsel lead slap. Symptoms of a blown subwoofer voice coil may include distorted sound, loss of volume, and reduced functionality. Press very gently on the cone to find where the voice coil rubs. We recommend extensively inspecting your subwoofers to find if any components are loose. No sign of physical damage. 3. 8 ohms. Also check to make sure none of the wires are touching the cone but what you are describing otherwise sounds like the voice coil is bottoming out just being driven too far for too long. I’d use a more malleable adhesive. In … Subwoofer Voice Coil Rattle Read More » Dec 28, 2011 · Sounds like a dragging voice coil or perhaps tinsel lead flap, though tinsel lead flap should have been heard in an open air test. Jan 14, 2025 · Hi, im new in this forum and recently found out my subwoofer makes a rattle sound. The Mar 3, 2016 · All it is, is the that the glue that connect to voice coil to the the driver has come apart or cracked, thus making the rattle you hear from the subwoofer. Pushed down on woofer with even pressure to see if it scratched (it didn't) Checked for blown coils, both coils read their healthy ohm readings A blown subwoofer voice coil refers to a situation where the voice coils of a subwoofer become damaged or defective, typically due to improper installation, high power levels or excess heat, and speaker damage. 2. The speaker seems centered and I don't encounter any resistance when pushing the cone down. It may have been overdriven and the rattle could be the voice coil. Take the speaker out of the box. Oct 5, 2010 · Re: Anyway to fix a speaker with Voice coil rub? Maybe. Jan 8, 2025 · If you notice, your subwoofer rattles when you put the volume up or on selected songs, especially songs enhanced with bass boost. A few other thing's too, the former could be cooked, brittle and start crumbling apart. Also, just a heads up, this may not be the source of the rattle. Contact cement or silicone. If your subwoofer’s voice coil is rattling, you’ll need to open up the subwoofer and re-glue the voice coil in place. Recently I've noticed that the left subwoofer had started making a rattling noise at high volumes, but only sometimes. Sorry for my bad english too. Nov 14, 2011 · I picked up a Boston Acoustics SW10 subwoofer last week where the foam surround had deteriorated and the sub obviously sounded horrible. Observed a minor rattle/buzz appearing to be sourced from the dust cap/cone of the woofer. Fortunately Sep 7, 2022 · Subwoofer Rattle Under Dust Cap. Magnet particles on the sub cones coil: the magnets can sometimes disintegrate and get logged to the coil. Nov 7, 2007 · If the sub itself were loose in the mounting - it would be more of a buzz than a rattle, but check that. Nov 27, 2016 · The voice coil may be rubbing in which case the cone/voice coil assembly may need replacement which, unless an expensive rare speaker, is not worth the cost since the speaker would have to be shipped for repair. 5“ Dual Voice Coil 2 Ohm Impedance 12" Subwoofer for Cars Gravity G3-12D2 12-Inch 4000 Watts Total Max Power Elite Car Audio Subwoofer 2 Ohm DVC - Dual Voice Coil Stereo Competition Grade Pressed Paper Cone 12" Sub - Pair Speaker and Subwoofer Voice Coils | SpringfieldSpeakerRepair. Apr 13, 2022 · One of the most obvious reasons for rattling is loose components. The voice coil is a crucial component responsible for producing the deep bass tones in your subwoofer. Worth a try fixing the dust cover first, though. Advanced Search Cancel Create thread Subwoofer rattle? Jump to Latest So I have just come into possession of a 2nd hand Bowers & WIlkins ASW300 subwoofer. If you notice that your speaker is producing distorted or fuzzy sound, it could be a sign of a blown voice coil. Probably time for a woofer rebuild. What to Do About It. How far they move is depended on the voltage value. Subwoofer voice coil issues can be fixed by cleaning the subwoofer, while in others you may need to replace the subwoofer voice coil itself. Damping material won't fix either. (J/k, LoL). Jun 30, 2023 · If you’re experiencing a rattling sound coming from your subwoofer, it could be due to a problem with the voice coil. Mar 25, 2021 · If it is a negative voltage it will move the sub’s voice coil and cone backward. They appreciate the overall sound quality and the absence of unwanted vibrations, making it an enjoyable audio experience. If the coil is rubbing, could start shorting out and not thinking the amp's going to like it much. Level The Sub: If your subwoofer is unbalanced, this may be causing issues as well, especially if the subwoofer has feet. There are various key components inside the subwoofer such as the voice coil, the voice gap, and the outer cabinet. Dec 10, 2023 · Realignment of the Voice Coil. what brand sub is it?. If you still hear rattling, try moving the subwoofer to a different location or position. Oct 20, 2006 · ok, i just took the speaker out of the cab and carefully held it one hand and played some drop D open "chug chug chug's" with my guitar with my other hand, and found that when i touch that orangish ribbed thing that the cone is attached to (is that the voice coil?), it stops the rattling. When I hooked May 23, 2018 · Because of the tight tolerances of the woofer’s motor geometry, this bubble is usually large enough to rub on the pole piece, which creates that lovely rattle that we often hear from a “blown,” but working subwoofer. Checked the spider, its glued and good. oxj fhzzwmk hsnebwl pznuj wuxub ohd ckeq btm elci ppyxbz