[Mostafa1000]

i just need to know the best headphone amplifier for Ultrasone HFI-580
 
criteria :

1. it has to have quite punchy bass boost for these phones
2. also it must boost the volume of these phones
3. i need it to be a DAC also for the pc
4. its price range is max 120 $

 

[Parall3l]

the only bass-boosting DAC/amp I can think of at that price range is the Fiio E7. There is a few others without bass boost in that price range like the Nuforce Icon uDAC-2, or for $20 more, the audio-gd sparrow (version B) I don't know if you want the DAC/amp to be portable or not but I'm guessing that its not necessary because you will be using it with your pc
 
http://fiio.com.cn/product/index.aspx
http://www.nuforce.com/hp/products/iconudac2hp/
http://www.audio-gd.com/Pro/Headphoneamp/Sparrow/SparrowEN.htm
 
Good luck on finding the right amp 

 

[Chris_Himself]

It doesn't really need one but consider looking at the Practical Devices XM4. Absolutely riddled with features and quite powerful