Bart MK1's - coil config?

[The Penguin]

Hi, I've searched but can't find what the coil configuration is on the Bartolini MK1's. Specifically the ones in Ibanez 5 strings like the SR905. Is it single coil, split coil, dual coil? Any other info would also be appreciated.

Thanks.

[Edwcdc]

I have heard that they are split coils but I can't confirm it.