Can someone ID this headphone connector

[ivanrocks321]

Hi just got a peerless pmb100 headphone these are vintage but I would like to get a cable to use it balanced on my amps. The problem is one end is terminated in a 5 pin DIN config and I don’t know the pin out. The other option is to replace entire cable since is removable but have no clue what these are

 

[johnston21]

The pictures show the Left & Right connectors to the headphone itself, hence it is a balanced cable already. You just need an adapter to go from the 5 pin DIN to whatever your balanced source is. I would imagine the cable DIN layout is a standard without worrying if the required female-end connector of the adapter (for your source) is different.

Seems to be lots of info on the net for these vintage cans.