[Lowell888]

 
 
I'm new to audiophilia and am looking for a recommendation as to what headphone amplifier(s) to consider.
 
I have a pair of Sennheiser HD650 headphones and an Onkyo C-S5VL SACD/CD player (the headphones and this player have completely bowled me over, by the way).  Mostly I listen to jazz and rock.  Currently I'm using a Fiio E7 USB DAC and portable headphone amp.  I want to get a full-size headphone amp, probably a tube-driven one from what I've read about them.
 
Any suggestions as to which headphone amplifiers I look at will be greatly appreciated.  Thanks!
 
 
 

 

[OverEar 4 Life]

What is your price range?

 

[Lowell888]

Ah!  Good point!  Up to $600.