I found nothing. When i play some songs with high bass the rattling starts even when the bass it at minimum. Welcome to Super Loud Volume Booster : Subwoofer Bass The Loudspeaker application pushes the volume up higher than the system defaults, making the sound of every application bigger. 1 0. That is NOT what you want your subwoofer to be doing. The trick is to set your subwoofer’s volume, and you can do it in just a few seconds. The gain works the same as for the low level connection, and balances the output of the subwoofer to match the rest of the system. If i put the subwoofer out the rattling noise stops. I have a 10 Alpine XR subwoofer that is 200 Watts with a 400 Watt peak. My subwoofer is making rattling noises when the volume is turned up at more than medium. I checked for things inside. I have it hooked up to a 530 Watt Sony stereo and it only works if I push the subwoofer....in? Hey guys ive just started having this problem last week everything was fine but not i can tell that my subs are hitting as hard as they use too at low to mid volume and when it gets high volume it hits for a couple seconds then it just fades away and its sounds like you dont have a sub ... i check the ground and thats fine .... thanks guys that only happens at high volume- low frequency. My front-left speaker only kicks in at high volumes. basically the only thing you'd be adding is a splitter on the 3.5mm and using the adapter you already are using for the subwoofer connected up to the one side, and your speakers hooked up to the other. I think it is a problem with my head unit, but I'm hoping I can get some help from someone who might know before I troubleshoot. Aside from the muddy sound, setting the crossover incorrectly doesn’t allow the sub to push volume out in a way that it’s designed to do. as i said before, if high frequency noise passes through too much you … another possibility is that the subwoofer has a bad spot on its voice and when the cone moves past a certain point it shorts out and the amplifier shuts down. ... a spot on it almost at one of the ends and it will not short out until the cone moves to its maximum excursion. I have the 80-PRS and I don't get sound from my front-left speaker (Image Dynamics XS 65) until I turn the volume … I’ve been in rooms where the subwoofer was playing back frequencies so high, you could hear dialogue coming from the 10-inch woofer!