[xecluded]

I want to try GR research speakers and looking for something that is more high efficient (no OB) for a tube amp.  Please advise.  Thanks

[persisting1]

I think you'll be happy with the N3 or the N3S kits. I've never heard them, but I've read and have been told good things.

I've owned Danny's OB and other sealed speakers he's designed. 

[persisting1]

Not sure of your price range or the availability of the drivers, but this might work for you.

http://www.audiocircle.com/index.php?topic=93720.0

[Danny Richie]

N3's are at 91db sensitivity.

I still have one set of drivers for the V-1 kit. It is basically a Super-V with the next P-Audio coaxial down from it. 97db sensitivity. It is an open baffle design though.

[xecluded]

Thanks - i will learn more about the N3

[Oscillate]

'Well as long as we're on the subject...
Danny, what is the efficiency of the X-series speaker
line (ie X-LS Encore, X-CS Encore, X-Omni, ect...)?

Thanks

[Danny Richie]

'Well as long as we're on the subject...
Danny, what is the efficiency of the X-series speaker
line (ie X-LS Encore, X-CS Encore, X-Omni, ect...)?

Thanks

X-MTM, X-CS, X-Voce, and X-Statik are all right at the 91db sensitivity range.