DAC + Amp for Bayerdynamic DT880 - 1000 GBP budget

Hey,

I got a Bayerdynamic, but don't know how many Ohm, someone in another forum suggested 250 as the ipod sound is too quiet.

and would like to get some decent quality out of my PC.

I need to get a new soundcard as well as my headphone jack isn't doing well. But I guess I can get a cheap one and in vest in the DAC and amp or combined instead.

I am quite a beginner at shopping, so please just throw some thigns at me I could have a look at which might be suitable

The budget of 1000 isn't exact, leave +- 500 as playground.

The music I'm listening to ranges through almost every genre, but mainly rock, alternative, pop and minimal techno.

It would also be great if I can use the equipment for future speakers, but isnt essential.

Thanks in advance.