I posted this elsewhere, but perhaps this thread is a better place, even if it's been dead for 8 months...
I have a 5.1 Elemental Designs system (A6-6T6 Floor Speakers, A6-6T6 MTM Center, A3-5Tc's for surround, and A7S-450 subwoofer). The tweeter on the A6-6T6 MTM Center has stopped working. Testing with a multimeter shows it has infinite resistance, and there does appear to be AC voltage going to the tweeter, so I'm fairly confident a dead tweeter is the problem.
I'm having a hard time finding a replacement, since eD went out of business last year. It's a "1.3” O-635.R silk dome tweeter" according to eD. It measures 4.5" in total diameter, with the driver itself indeed being 1.3". I'm not sure of what the tweeter's resistance should be, and I'm having a hard time finding a tweeter that's got a housing diameter of 4.5" so it fits in the same spot.
If anyone happens to know the manufacturer of these tweeters, I'd be extremely grateful. Otherwise, I'd love recommendations on a suitable replacement tweeter.
Thank you so much!