Is the universal dock compatible with ipod 4th generation

Hey there Punk Phil,

It sounds like you are wanting to know if the Universal Dock is compatible with your iPod. If you are referring to the iPod Touch 4th gen, then yes according to this article it is:

Learn about Apple Universal Dock

http://support.apple.com/kb/ht1380

The Apple Universal Dock includes five Dock Adapters that fit iPhone 4 and 4S, iPhone 3G and 3GS, iPod touch (2nd, 3rd, and 4th generations), and iPod nano 5th generation. Dock adapters for other iPhone or iPod models are sold separately. For a complete list of products that can be docked with the Apple Universal Dock, see the table below.

Thank you for using Apple Support Communities.

Take care,

Sterling