Flappy B1

[lc_2]

Help, one of my B1 subs has started flapping/vibrating at certain frequencies.Both speakers are doing it. I have removed them to see if they are split or physically damaged but nothing. The cones move silently with no rubbing. When they are cranked up fairly high certain frequencies cause them to flap/distort/vibrate whatever the term is. My other B1 does not do this even at higher levels. I use backing tracks and like a good solid bass sound but even in my front room one of them is breaking up.As I say I can see no damage on the chassis speakers themselves. Any thoughts? lc

[nathanp-at-bose]

Hi lc,

Please give us a call when you have a chance; our number is 877-335-2673.

[lc_2]

Hi Nathan,thanks for the quick response,I omitted to say I'm based in the UK.I have sent a copy of my topic to Bose UK.If the units are blown can I purchase replacements? They are easy to fit.

[adam-at-bose]

Hi Lc,

We would recommend you follow up with Bose UK for any service-related issues. They will be able to assist you further.

Thanks,