Elac Navis ARB-51 powered speakers

[Tait]

Hi guys,

 

Looking to put together a system consisting of the following...

 

-Elac Navis ARB-51 powered speakers

-Innuos Zenith MK2 server & Phoenix USB re-clocker (controlled via Orange Squeeze app)

-Chord Qutest DAC

 

Question is, because the Elac's and Qutest don't have volume control, and the Elac's require a variable output source, can I control the volume using the orange Squeeze app?

 

Kind regards,