Pros: 2 source inputs; very low background noise; heaps of gain
Cons: none right now..
Being new to the hifi scene it's a little hard to think of what to say but I'll do my best. My experience with this tube headphone amp has been great and is only getting better as I use it. It gave my K702's a really nice warm sound with a great soundstage. It's 35dB gain is just crazy and enough to run some of the most power-hungry headphones out there. There are two source inputs, one for low powered devices like iPods and another for high powered devices such as CD players or DAC's. All in all its a great piece of kit for the price you pay and is great to couple up with headphones that may sound a little 'thin' as it adds a little body to the overall sound. :)