You're not gonna get 24 bit of the Target CD... A CDs bit rate and sampling frequency is 16/44.1, you won't end up with anything else when ripping them. There's software able to turn CD rips into 24/96 files, or 24/88.2, but there's no point whatsoever. All you'll get is bigger file sizes and absolutely no gain in sound quality, or even possibly some loss in quality due to the 'conversion'.