I am being offered the opportunity to purchase one of the following units at cost: the NAD320bee, the Marantz PM7200 or the Rotel RC-1070/RB-1050 combination. I realize that this isn't an apples-to-apples comparison: the first two are being offered at the same cost and the combo is being offered at double the cost (of either of the first two). I'm willing to pay for the Rotel combo if there's a significant performance advantage.

Any thoughts? When I demoed the three rigs, they all sounded very good on a pair of twenty year old Paradigm towers that I will never part with.

Opinions appreciated.