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According to Noise Addicts, I can't. At this link: http://www.noiseaddicts.com/2009/03/mp3-sound-quality-test-128-320/ it will tell you. I always encode all of my CD rips and MP3 mixes as 320kbps and It always sounded high quality to me, but apparently so does 128kbps. |
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There is a lot more base in the higher bit rate and it's a much vibrant sound. |
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As the others said, it depends on how good your speakers are. Either way, a higher bit rate is going to sound better. I had a 128kbps song and then listened to the 320kbps one. It sounded MUCH better and I have some really cheap headphones. |
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Many times only a few channels are 320kbps, while the others are 128kbps or even less. That's why sometimes you hear a big difference and sometimes no difference at all |
