How to tell if Raidho ribbon tweeter is damaged?


Hi All,
Please advise if it is normal for the ribbon tweeter of Raidho X1/X2 to have creases at the bottom end.
The speaker was bought some years ago and has no warranty anymore.
If the creases means damage and would affect sound quality (though it is not easily noticeable), kindly share how much it costs to repair or replace.
Thanks!
cclee2022

Showing 1 response by totem395

If contemplating use a hairdryer it will provide 
as hot as required. Perhaps your nomenclature/language  
was actually a hair dryer as a "heat gun" will be much 
hotter and not recommended at all. Danger!