How do I test RF-7 tweeter for damages

[rugerdog]

Can someone please tell me how I would test the RF-7 tweters for damage.I can't tell if blown,etc..As I have mentioned do seem awful high pitch,and I can't remember if always were soo hi freqish.Or I can't tell if the random,slight static like distotion is from I hearing SA/CD recording defects.It's hard to describe,it's not like a constant distortion,but like I can hear what seems to be in the recordings,I think.

How do I test the tweeters?

What are symptoms of damaged tweeters?

Wow,I just removed HF biwire spkr cables from speakers,the woofers are extremly muffled.When I turn up,I get distortion,possibly blown woofers???

With only woofers,extremly muffled.

With only tweeters,the tweeters are narrow pitch.Not a wide freq.

I've owned my RF-7 since 2002,and only always used for movies.I have noticed this lately when using with new sa/cd player,for 2ch audio.

Tweeters are K-67-KV from JUN 14/2001

Klipsch said the K-67-DV tweeters,from an RC-7 center speaker are the same.

Woofers are K-1089-AV from JUN 15/2001

Can anyone please tell me what measurements,or specs should read,for the woofers and tweeters?

Or is very apparent all blown????

Thanks