I understand that a really good sound card would enhance sound quality; what are some primo sound cards that I could advantageously upgrade my PB with?
I like to listen to music through higher-end headphones using my Powerbook as source.
I want to get a headphone amplifier to potentiate and enhance the sound dynamics. Must I get an amp with USB DAC interface capability for best sound or can I use one without it and still get maximum bang?
