I thought the headphone socket was non standard. 2 unequal size pins as I recall...
**just found an old post from Slinky09. The second pin is for power to the noise cancelling system.**
Great will go with the dual adapter.
I did think, Smid, of playing the same programme at the same time but decided the sync issues (esp. with toddler attention spans) would be too much!
Thanks all,
Adey