Two possible solutions:
1. Creative has a sound blaster usb portable sound card that would work nicely. About 40.00 at amazon.
http://www.amazon.com/gp/product/B000095IMS/002-9083904-3400831?v=glance&n=172282&%5Fencoding=UTF8&v=glance
2. I bought a little CMOY headphone amp via ebay type in CMOY that comes in a cute little altoids box and runs on a 9 volt battery. Very cool. Sound is pretty nice. Should also run about 40.00 plus shipping.
NO conflicts of interest.
Enjoy.
Richard Bischoff
1. Creative has a sound blaster usb portable sound card that would work nicely. About 40.00 at amazon.
http://www.amazon.com/gp/product/B000095IMS/002-9083904-3400831?v=glance&n=172282&%5Fencoding=UTF8&v=glance
2. I bought a little CMOY headphone amp via ebay type in CMOY that comes in a cute little altoids box and runs on a 9 volt battery. Very cool. Sound is pretty nice. Should also run about 40.00 plus shipping.
NO conflicts of interest.
Enjoy.
Richard Bischoff