I'm using:
Carver TMF55x amp:
Only thing i could find on it, i bought used:
The TFM-55 is rated at 500 watts rms into 4 Ohms, and not rated into 2 Ohms.
Adcom GTP600 pre amp: No info... again bought .used
Energy C9s:
http://www.energy-speakers.com/connoisseur/connoisseur_speakers1_c-9.html
Cheers, Paul