plakat
Headphoneus Supremus
The single vs. balanced thing will mostly depend on the headphone amplifier you're using and how it was designed. If it's truly fully balanced, then single-ended was only using 50% of the amp's power...thus the need for balanced. Then there's the headphones to consider too. Highly efficient/low impedance headphones tend to sound pretty much the same (like say Grado's or the D7000s or TH900s). But the HD800s and T1s do benefit from the added power (as do orthos...generally speaking again here).
The V281 definitely falls into that category (i.e. using only half the amps when connecting single ended), so the reason for the difference was obvious. What baffled me was that even when I tried to compensate by turning up the volume the sound signature did not change to the likes of the symmetric connection... I did not hear that difference using the old T1 (which I reterminated to XL4)...
I don't want to get my SPL meter out and try to verify, I'll just leave it at that... I like the T1.2 with balanced connection to the V281. Which is good
Looking forward to your review...