Just got my Sennheiser Hd 598 :D Sounds pretty good, this is my first "good" heaphone, been living off buds for years. Will an amp or sound card greatly improve these cans? I'm currently running these on my pcs onboard sound and my ipad. just wondering, is there anyone from Brunei here? :D

Hi, So I recently just got into this audiophile hobby :D And I just recently picked up a sennheiser hd 598 on sale. I'm worried that my computers on board sound won't do my headphones justice. Will an amp or sound card improve my headphones sound? I will probably getting my stuff online as I...