Although the specs of the Platinum and newer lines are very good, I still find the value of the Image line can be found not only in the frequency response, which is remarkable in the towers, but also in the efficiency/sensitivity. Although I am into energy conservation etc, the other reason I like efficient speaker is because it gives you lot's of bass and volume for your buck. The same number of watts gives you higher volume, and/or stresses your amp less for a given volume. Just something to think about. That is of course, unless you have boat loads of cash to spend on high wattage amps. Not to say less sensitive speakers won't work with lower power amps/receivers, but it is true that you do get a little more with higher efficiency speakers. Without breaking the bank, a reasonable amount o watts can produce a very satisfying level of bass with the Image towers
