Hi,
I had the same problem with my LX2500.
I got new speakers from Radio & TV-Eksperten, Odense, Denmark: www.radioogtveksperten.dk
You will not find the speakers on the site, but you will have to call him.
I can't remember the price, but I will find out for you, if you are interested.
/Erik
My Beo: BeoCom 6000, BeoCom 2500, BeoCom 1401, BeoLine, BeoVision LX6000, BeoVision LX2500, BeoVision MS6000, BeoVision MX4002, BeoVision MX1500, DVD1, BeoSound 3200, BeoSound 1, BeoLab 4000, BeoGram 4500, BeoPort, BeoPlayer, 3x Beo 4, 2x BeoLink 1000, V Terminal, Form 2, Light Control 2, BeoTime