Hello, I am offering a Koss ESP-950 headphone system. The system comes with all accessories (bag and battery pack are brand new from Koss) PLUS an extra unused headband and a Koss to Stax pro bias (5 pin) adapter. I do not have the original packaging. Everything is in excellent shape with the exception of the amp (minor scratches, not terrible, just notable).
I will not sell the Stax adapter separately, you can buy an extension cable from Koss and send it to A Pure Sound and have them reterminate, or DIY.
NOTE: I will ship these to USA and Canada under normal paypal circumstances (paypal goods payment, tracked shipping, insurance, etc). I will ship anywhere else in the world under the condition that you assume all of the risk: you pay paypal gift and I will ship as cheaply as possible. This way if they get lost, it's your loss and not mine. I will also gladly ship worldwide by USPS Express Mail shipping with insurance, only if paid by paypal goods payment and you pay shipping and associated fees.
USA & Canada: $500 + 3% PP Fee + Shipping
Worldwide: $500 + shipping & fees (see note above)
My time zone is (GMT-07:00) Arizona, so if I don't get back to you immediately, it might be the middle of the night.
TRADES: Will consider offers Stax pro bias amps or a Woo Audio WEE