Sennheiser headsets - Boeing to Airbus Plugs

[GF4RCE]

Hi Everyone

I have a Sennheiser HMEC-46-BVK headset which i purchased when i was flying thr 737 and hence bought the headset option with the Boeing (PJ0XX) plug. Now i fly the Airbus and as you all know they have a differnt plug altogether (XLR-5).
I know there a adapters to convert the connection but i wanted to be able to power the ANR from the aircraft onboard electrical supply. There were options when i first purchased the headset that had that capabiity but is is possible to change the cable from the plugs to the ANR box or even to change the ANR box along with the cable with the headset that i have now.

???

thanks