Suggestions for higher efficiency speakers

Decware Zen and Omega Super 3 XRS will put you right around 2k. Synergy is reportedly pretty good per the Omega thread on Audio Circle. I was leaning toward this direction before taking up a small PP instead of a SET.

After auditioning them before buying a pair a couple of years ago, I was pleasantly surprised by how Klipsch Heresy IIIs sound having not paid much attention to the brand over the years...now they might be cheaper since that model is being upgraded. In any case, they're a steal relative to most brands (I've owned lots of speakers over the years) and the efficiency is just frosting on that cake. I do use a couple of REL subs as I like to control bass without digital helpers, but the new Heresy IV might not need subs so much as it's ported to get more low end. Fan up dude!

Note the Heresy IV has been listed with specs on the Klipsch site and among other changes in driver and crossover design, it now has a larger ported cabinet and is rated to 48hz as opposed to the previous model’s 58hz. Note the III does have output below 58 hz of course, but it really does drop off pretty fast at 58 based on a test CD I use.

" they sound as close to live music as I’ve ever had at home ". This was stated, just today, by another Heresy III owner, on another thread, here on the ’Gon. Anyone who knows me, knows my opinions ( all positive ) about Klipsch Heritage, and, their competition. Altec A7s, and some of the Klipsch models mahlman recommends, are simply, too large, for a typical living space, both acoustically, and visually, ime and, imo. I listened to Loggins and Messina ( their 2nd album, on CD...Columbia CK 31748 ) this afternoon, and let me tell you............................well, you can all guess.............I do own upgraded and modified Heresy 2s, am familiar with the 3s, but listen through my upgraded and modified Lascalas......Enjoy ! MrD.

" Klipsch models mahlman recommends, are simply, too large, for a typical living space, both acoustically, and visually, ime and, imo. "
  OK I can understand for some space and esthetics will have as much say as sound quality or even more at times. The problem here is bang for the buck and staying under 2G. All of the following can be had used in good condition for under 2G.

The footprint of the Chorus is 39" T, 18.5"W and 15.5"D
The Heresy is 23.8"T, 15.5"W, 13.25"D
The Forte is 35.375"T, 16.5"W, 12.25"D
The Cornwall is 35.75"T, 25.375"W, 15.5"D
The La Scala is 35.5"T, 23.75"W, 24.5"T
  Of them all the LS is the space hog with the CW next in line. I have seen all of the above in small rooms as small as say 12' x 12' and they all work fine. So say the the people who have bought some from me and invited me over later to hear theis setup.

  There is another option if you are handy and that is to make a set of Super Heresy's and if you type in Super Heresy's at the Klipsch forum you will find all kinds of information on how to take a set of $400 type I Heresy's and make them into something very close to the Heresy IV. I have heard the Heresy IV and have a set of the Super Heresy's in my shop right now and they are very close in sound with both being quite remarkable for their size and much better than all the other Heresy's.
  The idea the Chorus speaker is too big and would "overpower" a room is just plain nonsense and no one I know that has these thinks this is the case. I have sold more of these to seriously ill men living by themselves in small apartments who really don't have gobs of space than any other type of Klipsch. They get them because superb music is one of the very few things they can enjoy in life without physical effort, they can afford them and they simply fit in any space.

   I get speakers and fix them up and sell them so I have actual experience with them and a variety of customers who have bought them and used them in all sizes of rooms. I don't mean just one or two it has sailed past perhaps 100 + sets now. Today in my shop there are two sets of  Heresy's, two sets of La Scalas, and of course some of my favorite Pro gear speakers which don't get mentioned here because they are pretty big. I am hands on and you can choose to believe it or not I don't care. I do how ever like to spare people the path of try this and try that before you find something you like because years and $$$ can surely be wasted before you are happy.
  I also have my personal preferences based on hearing many sets from beginning to end where I get them in and recap them and check drivers and for loose wires and the rest of the potential problems so I know what they normally sound like used. Then I also know what they sound like when fully restored or modified in various ways like in replacing the old tweeters with new ones. I know Klipsch Vintage and Heritage speakers far more than just having bought a set or having sold NIB sets.

  OP if you do not make the time to research these and go hear them and go to the Klipsch forum and ask what people who live and breathe Klipsch think of sizes of speakers VS room size and what they are capable of doing you are making a big mistake. You CAN find people over there who will invite you over for a listen in the real world and not a showroom and they will not be too far away. Don't take my word or any one else's here but take it as potential worthwhile advice and then go verify IN PERSON. Talk is cheap and the web is full of wannabe sound sages.