Two Accuphase power amps in bridged mode is a very good suggestion Dave.
However, to keep the budget close to the price of one A-70 amp I would
recommend two A-46 power amps instead of two A-70.
Two years ago there was a show organised by the Alpha Hi-End shop in Antwerp
where the Dynaudio Consequence speakers where by two A-46 power amps.
(The rest of the electronics were: DP-900/DC-901 player, C-2820 pre and the
PS-1210 power source.) I could not attend this show, but a friend told me that
the A-46 had total commandment over the Consequence speakers. Having said
all this, I still advise the OP to try first the A-70 alone. Sound-wise A-70
should be significantly better than A-46 (or two A-46 for that matter).
However, to keep the budget close to the price of one A-70 amp I would
recommend two A-46 power amps instead of two A-70.
Two years ago there was a show organised by the Alpha Hi-End shop in Antwerp
where the Dynaudio Consequence speakers where by two A-46 power amps.
(The rest of the electronics were: DP-900/DC-901 player, C-2820 pre and the
PS-1210 power source.) I could not attend this show, but a friend told me that
the A-46 had total commandment over the Consequence speakers. Having said
all this, I still advise the OP to try first the A-70 alone. Sound-wise A-70
should be significantly better than A-46 (or two A-46 for that matter).