I don’t own the LS50, though I have heard them and have high regard for them at their price points. I’m only writing to share my appreciation for your post and sharing your findings. Many people come across these types of learnings and don’t share them beyond themselves. Thank you for being a valuable part of the community.
A Note For LS50 Owners
I have an original pair from 2012. For no particular reason—other than the fact I’m always looking for a good tweak—it occurred to me to check the four bolts on the back that hold the boxes together.
Sure enough, overly loud listening over the past decade had loosened them. Without applying too much torque, I generally got at least a half turn with an Allen key, sometimes a full turn.
And the sound? I was blown away by the change. It was black and white, night and day, stop and go.
Well, not quite. But it was there. A little crisper, a bit cleaner on the transients. I think the speakers played a touch louder at the same power output. Certainly worth the price of admission.
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Anyone replaced the driver on a LS50 from 2012. I have a tear on the outer membrane of the driver. If it is possible to replace the driver, what is the degree of difficulty? The speaker still sounds good, though it must be sub-optimal now with the tear. I have upgraded to the LS50 Meta this week but would like to have the old LS50 fixed up. [Edit:] I just discovered this thing called GOOGLE. Procedure to change driver on KEF LS50 - General Hi-Fi Discussion - StereoNET International
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@yyzsantabarbara I have had to make a couple of repairs to my scanspeak drivers. After the repairs the drivers sound perfect. This glue is fantastic for gluing surrounds to basket, cone to the surrounds, or just repairing rips in the cone material. Anything speaker. Speaker Grill Cloth Repair Adhesive, MI-3035. $13 on amazon. You sound like you want to replace the driver to be able to say they are "perfect". Make sure the new driver is an exact replacement for the old, sometimes they change drivers subtly, been there made that mistake. |
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