Ahh, its nice to be back listening to you folks again, its been a while since my last visit.
I drive all my Axioms (front stage M80s and VP180) with a NAD T785HD and haven't ran into any issues at all. This is in a fairly large space and I can crank it to ear bleed levels...the NAD is more then capable.
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M80s VP180 QS8 SVS PC13 Ultra & 20-39PCi
NAD T785HD Oppo95
AntiMode8033
ADA 1500 Amp
Pio 151