https://x.com/bandai13 from @Mister X in a previous post. Matsuo Bandai involved in the design of the much anticipated Sony IER-M500 in ear wired headphones to be released in August the pro/semi pro monitors were missing from Sony headphones catalog in an era dominated by wireless environment with an option for five pole balanced wires at an attractive price of about 120 euros I'm going to buy them as spares for my Sony NW- WM1Z. Continuing off topic as a sidenote there was an announcement on X that Sony no longer will supply Sony NW-WM1M2 walkman the last remaining in production, that signifies one very sad moment in the nearly 50 years of walkman production history ,at this point of time no Sony walkman is produced anymore you can buy only what stock remains at shops. There are rumours of a ZX-900 to be released but nothing official yet. The Sony IER-M500
