I'm once again, getting out of headphones as I find I almost never use them. They are easily 9/10 condition with box, paperwork and two sets of ear pads. These are easy to drive, unlike the HE-6. They are planar headphones and sound great. They retail for $699.00. I have a modded Melos Sha-Gold amplifier which works well with the HE-500. The amp has a slight hum with low impedance headphones but not with the HE-500. I do not know anything about the mods. The amp runs well. These seem to go for as much $700 or $800 on the used market. Pics will be posted later.
$450.00 plus shipping for the HE-500
$400.00 plus shipping for the Melos
$800.00 for both plus shipping.
I will eat any pp fees.