If you're only using the coaxial output, how should you choose between the PRO and the PRO+?

[Bryant]

If you're only using the coaxial output, how should you choose between the PRO and the PRO+?Also, if I only use the coaxial output, will upgrading to the Ultra result in better sound?thanks.

 

[hgo58]

If you're only using the coaxial output, how should you choose between the PRO and the PRO+?Also, if I only use the coaxial output, will upgrading to the Ultra result in better sound?thanks.

It will make no difference, as the digital audio signal will be the same on all devices.

 

[Wiimer]

If you're only using the coaxial output, how should you choose between the PRO and the PRO+?Also, if I only use the coaxial output, will upgrading to the Ultra result in better sound?thanks.

It depends on the input you use - the Pro Plus and Ultra have a higher performance ADC than the Pro, which is an advantage if you use analogue inputs. (However, you may or may not hear a difference.)