Since the PRO900 is efficient, you can use any amplifier you want. Just get whatever suits your fancy. Top three/four potentials would probably include: Fiio E11, Fiio E17, JDS Cmoy, Digizoid ZO series.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.