Unlike speakers amps do not give you much for your return as you jump up in price/prestige. Not saying that speakers do past a certain price/point - but amps are very basic and 50 year old designs sound as good as the new ones. Very basic stuff - amps.
The 7150 has an MSRP of ten grand and I doubt you'd notice any differences between that and an Emotiva XPA-5/XPA-2 combo in a true DBT.
The 7150 has an MSRP of ten grand and I doubt you'd notice any differences between that and an Emotiva XPA-5/XPA-2 combo in a true DBT.