These are 6.5" stamped frame coincident (is that British for coaxial?) drivers used in Tannoy ceiling speakers. Near new.
ICT65MM stamped on back (google for info). 4 ohm.
Sound nice. I tried crossed over to woofer below on an ob once and liked the results.
4 ohm (being sure you catch that).
Paid $100 for the pair.
$65 shipped conus.
Thanks, Don