re the eden wt-300- 1) i read a couple reviews (harm centrl?) that commented on the overheating issue of this eden. is this problem associated with a particular year, a rare problem, or something that is problematic among eden's? 2) i know the amp is rated at 300 watts into 4 ohms. does anyone know what the 8 ohm and 2 ohm ratings are for this one? thanks a bunch.