State of the art speakers from yesteryear.

Some compression and field coil drivers and a few horns like WE.

Ohm F and Ohm A (much more rare)

There are many that I like such as Gale 402, KEF 104ab, 105/2, Bozak Symphony, JBL 300B, 4350, Altac Lansing Model-19 and Stonehenge. They all sound different and have different amp requirements but I like them all. I particularly like the Bozak Symphony, JBL 4350, and the Gale 402 which I used to own.

Yamaha NS10

Yamaha NS10

Is that with or without the tissue taped over the tweeter?

Lets just throw in the Auratones while we're at it.