Quote:
Originally Posted by
Zephyr619 
Pretty much. Is there a noticeable difference, or not until I'm educated/have my ears trained for such difference?
and do I just go ahead and plug my headphones in or is there any other kind of work to be had before I try it out?
I use to use a Muse 6922EH single tube headphone amplifier hooked up to my TX-SR706B to power the 250-Ohm cans.
But I went back to plugging the 250-Ohm cans (headphones) straight into the TX-SR706B.
I found I was happy enough hooking the cans straight into the TX-SR706B, that I stopped using the Muse 6922EH.
If you were will to spend over $150 for a headphone amplifier, that might make it worth buying.
Now if you just want to try a tube headphone amplifier,
on eBay they sell single tube headphone amplifiers starting at $50.
But, also the ATH-M50 might not improve that much with a headphone amplifier anyway.
I believe the ATH-M50 usually works decently with any source.