The Phonitor 2 only has single-ended headphone output (though no less power). The Phonitor E, X and XE all have balanced headphone output.
The Phonitor 2 and X also have proper pre-amp functionality. The E and XE do not.
The Phonitor 2 only has single-ended headphone output (though no less power). The Phonitor E, X and XE all have balanced headphone output.
The Phonitor 2 and X also have proper pre-amp functionality. The E and XE do not.