Ok, I'm confused now.
I'm poor so discovering the Pono actually cost me $420.00 in the end rather than the $299.00 I was expecting... I'm starting to worry about my finances and I'm flirting with the thought of keeping it sealed to sell.
[...]
Well, what I would do is simply enjoy the player with your current single ended set up.
Give it a couple of weeks to get used to it, and don't fret. As with everything, there
is always a path upwards, but this can wait until finances are suitable.
I'm using the player both with balanced and single ended setups. Some of my headphones (like
the AKG K-702s) just don't lend themselves to re-wiring. I'm just not up to dismantling them. And
you know, it is sometimes nice to have the single ended termination; it's universal and convenient.
The single ended 'phones and iems sound really very good just as they are. IMO.