No defect or imbalance issues. Overall in a quite good cosmetic condition but the head pad and the ear pads are a bit old as shown in photo. No accessories,headphone only. Kept in Smoke free and pet free environment. The version with the serial number of 71xxx is regarded as the best version among all MK1s, it presents a much more engaging sound and better bass than sr 009. Will accept payment through PayPal. Price includes paypal commission and excludes shipping. The item will be shipped from Hong Kong by DHL express or EMS at your choice. Prefer accepting HKD than USD. No trades unless it is some rare stax stuff.
I also have a pair of used 007 earpad in black with box. Ask for a quote if you are interested.