No, these would not be the best bet.
Your best bet would be a pair of Klipsch Promedia 2.1 speakers, they're much better than the Logitechs.
And for a sound card I'd get either this or this.
If you're okay with buying refurbished things, I'd get this soundcard.

Your best bet would be a pair of Klipsch Promedia 2.1 speakers, they're much better than the Logitechs.
And for a sound card I'd get either this or this.
If you're okay with buying refurbished things, I'd get this soundcard.