Can someone recommend an affordable headphones amp for my computer? (insert via USB). Maybe in the P8000 (philippine peso) or (USD 160) price range and preferably powered by the wall outlet since USB powered are not that loud. I will use it mainly for watching videos and some music. Thanks.

Hi.   I own an AKG K550 which I use at my house and I would like to get another one for my office. I love how big the K550 sounds but what I am missing is the bass. Its really weak and I somewhat love bass. (i tried using an EQ but the bass still isn't there and if I boost too much, the bass...

Hi,   I plan to buy the Beyerdynamic DT770 PRO (80 ohms) from ebay and I'm wondering if there are fake ones which I should watch out for? The price in ebay which im looking at right now is $169 but he only has 1475 feedbacks (100% positive). Another ebay seller 1542 feedbacks (99.5% positive)...

Some questions:   1) Would this be the best amp available for my K550 at the $300 price range?   2) Can you plug the O2+ODAC to the wall outlet indefinitely or do I need to remove the plug every xxx hours? (note: I do not plan to move the O2+ODAC. I plan to make it a permanent desktop...

Hi,   I'm fairly new to the headphone world so I'd like to ask the old timers if the Sennheiser HD595 would work with the Asus Xonar Essence ST sound card? I've heard some people saying something about ohms and such which might not be compatible or something.   Do you think I still need...