[TOOMUCHMONEY]

My main concern is if the Fiio e7 does the 650s justice, it says it can power up to 300 Ohms and that's the impedance of the 650s so it should be good right? I am considering just pairing the e7 with the e9 but if it isn't necessary then I won't do it. Maybe there is a better amp for around the same money?

 

[LCfiner]

For around 120 bucks, try the Schitt Vali - it’s an excellent amp. You’ll get more recommendations in the HD650 appreciation thread.