Second day (night actually coz its after midnight!) of auditioning.I'll make this short.. tired and sleepy already!
Configuration changes: Using the BOMB in place of the Technics integrated amplifier, the SU-A900MK2.
Findings: The apparent 'narrowed' soundstage has been restored. mid especially the highs now is a little bit more polished. The lows.. this is where the BOMB really shines.. well articulated and controlled. This is the icing on the cake..
Final configuration: a Yamaha Natural Sound DSP introduced to the setup to be used as a preamp.. was using the DVD/CDP digital volume control as system volume/preamp.
Final verdict: The Yamaha DSP pre-amp is that red cherry sitting on a top of the great cake. This IS the sound setup that had me amazed at 2.15 in the morning. Oh I almost forgot.. closing my eyes and 'viewing' the soundstage.. I can't locate my speakers!
Goodnight...