If you go to FoxPro Product Comparison it shows which current model can read and playback 24 bit. Playback is the sound it sends out. They only show 1 current models that does play 24 bit playback. X24. The name X24. This call doesn't have all the bells and whistle the X2 has, but X2 doesn't playback 24 bit. Go to Frequently Ask Question on foxPro and look at Question 24. Hope this answer some of your questions.