Do you mean analog XLR or digital XLR? In both cases, no, not that I'm aware of.
The best quality you can get from an iPod is getting a true digital output with the Wadia or Onkyo docks.
The iPad allows digital out with it's USB adaptor and it sounds extremely good.
The best quality you can get from an iPod is getting a true digital output with the Wadia or Onkyo docks.
The iPad allows digital out with it's USB adaptor and it sounds extremely good.