looking for a more efficient speaker.....

@kennesawjet'

 a more efficient speaker is were i may have to go.

Just a thought:

Even though they are different from your Alon IV maybe try a pair of JBLs like the ones below:  Sensitivity 93dB @ 1watt 8 Ohm's 2 meters efficiency is 1.7%. If you can find an early pair (1981-1984) they have ALNICO midrange Compression drivers model #2421A. FWIW: I previously owned JBL 4430's, I currently own JBL 4435's. 

Mike 

Maybe I missed it but what is your budget? 

ditusa  i loved jbl back in the day,  the l or t100's were great. and i do remember the alinico magnets days 

rodge827 dont know right now but it will have to be used.  looking at sonus fabre, vienna acoustics, dali, aerial......

@kennesawjet 

What is you budget? What do yo listen to? How loud do you listen?

Klipsch