If the amp can connect by airplay that’s good - it’s red book 16/44 quality, so the same as connecting a CDP and more than you can get from vinyl.
If you think you can hear the benefits of 24/96 you will need the Apple Camera Connection Kit. Some say (like Audioquest) the powered version of the CCK sounds better than the unpowered. But either CCK will give you a good feed to a DAC and will bypass the one in your phone.
If you think you can hear the benefits of 24/96 you will need the Apple Camera Connection Kit. Some say (like Audioquest) the powered version of the CCK sounds better than the unpowered. But either CCK will give you a good feed to a DAC and will bypass the one in your phone.