As file resolution goes up sound level goes down?


I've downloaded files (e.g., HDTracks) in various resolutions and I've noticed something strange. I'm getting sound level differences between files of different resolutions.

For example, my Turntable front end has plenty of gain, but when I switch to CD I have to turn up the volume a little more to get the same level. If I play 96kHz/24-bit files I need to turn it up even more. Finally, I just got Marley's Legend in 192kHz/24-bit, and I have to turn it up even further.

This reminds me of when I play a Chesky record, I have to turn things up. What's up?
kennythekey

Showing 1 response by wildoats

Different volume levels are probably due to lack of compression. I've had uncompressed cd's in the car and you can't hear the quieter parts at the usual volume you listen at, while the cd sounds great on my main system. That is one reason why so many cd's are compressed, they are recorded for cars and boomboxes, not good stereos. Compression robs music of dynamics which is what makes music thrilling.