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impedance of HEIL AMT tweeters?

I have tweeters from ESS PS-920 Brilliance tower speakers, Does anyone know the impedance of these tweeters, or if all ESS Heil tweeters all happen to have the same impedance?

Thanks,

david
dnewlin
2 responses Add your response
rodman99999
2,992 posts
If yours use the ESS 689-1107 diaphragm: the DCR is 3.8 ohms.
speakerjunk
1 posts
Impedance: 4 ohm, DCR: 3.7 ohm
[html]http://www.soldoutfast.com/SoldOutFast/ESS_Diaphragm_1107.html[html]
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