High current amp search

Dear @lukaszwk  : I think you are not " seen " yet the whole " picture " as no other gentleman that posted in your thread. Pñlease let me explain my point of view that I think should be help you a " lot ":

Regulary/normally Klipsch woofers crosover the midrange at 550hz and your model goes down to 31hz and maybe in parctice at 28hz and this fact means that the IMD in those woofers is to high " disturbing " seriously the frequency range between 30hz to around 300hz or even higher because the same wwoofers must reproduce all tha frequency range putting " trash " in very critical an important frequencies due that those woofers excursions  below 100hz puts that high IMD in the other critical frequencies: adding distortions obvous for our ears. The best way to deal with that IMD ( Intermodulation Distortion ) is through the integration of true self powered subwoofers crossing trhough a high pass at around 100 hz and in this way the main speakers will shines as never before because are liberated of those " terrible " bass range and your whole system will shines too due that NOW that critical bass range will be handled by a dedicated subs designed with dedicated woofers and amplifiers for that specific range.

With that you can forget of ttttthat high current amp because you just do not needs.

Next an example of the type of subs you need and that not only comes with the high pass filter but has the lower THD around of 0.5% only ! !:

Velodyne Acoustics Digital Drive Plus Subwoofers – Velodyne USA

With your speakers almost no other solution can outperforms my advise if you want to listen a truly high quality level performance from your room/system.

Regards and enjoy the MUSIC NOT DISTORTIONS,

R.

@rauliruegas with all due respect I have to disagree as to high passing the speakers at 100hz. That approach will cause problems with the sub integrating with the speakers. This may be a good approach for home theater set up, but not two channel audio. Been there done that, many times in fact. At 100hz you definitely will hear your sub and will be able to localize it. But to each his own. As I have said, certain amps work very well with those speakers and some just don't. It's simply an issue of proper, quality amplification. My sub is perfectly integrated with the speakers and you would not say I even have a sub in the system. That is until I turn it off. It took quite a bit trail and error. 

Sanders Magtech ….  Look it up 

Carver Silver 7, 2x 20 tube 900w/channel.  Heat your home at the same time...

Carver Silver 7, 2x 20 tube 900w/channel.  Heat your home at the same time...