As I mentioned in my 1st post, I am very familiar with the set up of the 901s, as I was professionally tutored by a Bose staff member, of the delicacies and details of proper set up, and, the importance of a high quality, high output power amplifier to drive them, because of the eq’s boost of bass. They are as critical with room set up, as anything else, to obtain their magic. At the last retail price of $1400., they were fun, fun, fun, and unless you heard them with proper set up ( I truly doubt many of you negative folks heard them optimally set up ), with a " proper reflective " wall behind, and, to the sides of them ( distance from both, based on the listening room and the listener’s position ), you might change your mind, because what they did well, they did extremely well. I remember playing the Sheffield Drum / Track record, through several pair I set up....... Maggies, ML’s, and some other speakers, owned by many of you, wishing, they could do the same, displaying the force, the intensity, the realism, that could be had, through the 901’s ( but you would not know ). My modified and tweaked Lascala’s, can do it ( although, without the radiation pattern of the 901s, preferring my horns). Omni’s, and panel’s, are not for me, as they all display compression, to these ears. I am sorry Ishka, I am done here. Enjoy ! MrD.