The ada is 1.2 volts to full power so it will come close. It is true that the preamp in a receiver is designed to work in harmony with the built in amps and often do not provide as much voltage on the preouts as one would like but amp manufacturers do compensate for this to some extent. I missed where the model of his receiver was mentioned. The xpr5 requires more input voltage than the xpa5 , I think anyone buying a xpr5 has a proper full fledge pre/pro .

MY Bad it is a Yamaha rx a2010 I forgot.

DOG is GOD spelled backwards.
What others think of me is none of my business.
M80 V3 MY GLOSS Cherry