[shaya]

Hi, Many thanks in advance for any help with this:
 
To drive Sennheiser's HD600 (or maybe HD650 if the combo is preferable), I was considering an Objective2 headphone amplifier by JDS Lab. But I have two stereo amps at hand, a Denon PMA-920, and a Luxman A-357. Out of the possible combinations, what would give the best results?

 

[SgtMattBaker]

I would not expect much from this amplifiers. For 99$ you get Schiit Magni which for me is hard to beat to 200$. Listening with my HD600 last saturday and it's sound great for this price.

 

[shaya]

Following your post I had to give it a thought and do some reading. So, I posted a new queation in a new thread here http://www.head-fi.org/t/694216/hd600-with-magni-modi-o2-odac-or-stx-zxr