Tube Friendly Speakers - Down to 30Hz - $3000?

Hello Tvad

I am using Cabasse Catalane speakers, two 8 inch woofers in diapolito configuration in a transmision line, concentric midrange and tweeter unit...amazing sounding, a devil to break in, much worst break in than lowthers but for a shorter time...muuuch more detailed than lowthers also.
Yes they go down to 30 hz no problem efficiency is 94 db and yes 4 ohms: I use 12 watt push pull class A Leak monos and they bring down the house, I was using an 845 SET 22 watts and they ran perfectly (I like PP better I guess).

If the speaker manufacturer only uses the normal available drivers like SEAS, vifa, peerless etc, yes no small foot print will give you good efficiency, but if they make their own drivers....you know.

Coincident Victory

The adagio have a nominal impedance of 6 ohm, and sensitivity of 89db...identical to my VR4 Gen III HSE. The VR$ have a minimum impedance of 3 ohms. Does anyone kjnow the Adagio's minimum impedance?

I'll check out the Cabassse.

Someone else reminded me of the Reimer Wind River. They fit the bill. I have heard their big brother, and it was excellent.

Check out the Triangle line of speakers.
I'm driving a pair of Comete's with a Canary Audio 22wpc 300b push/pull amp with tremendous results.

Tyler Linbrook Sig Sys (LSS) , but its out your budget range, lucky if you can find used for $4K.
You might find a used speaker that goes down to 30hz used/$3K. But i doubt it.