2 of 2 people found the following review helpful
This review is from: Proxima Direct® White Dock Extension Cable for iPhone 4 4S 3GS 3G iPod Touch iPad iPad 2-- Support Audio Video Signal, Sync Charger -- with 17 Core not the slim 4 core version (Electronics)
I spent ages researching about this lead and trying to find if I could get one that works. We have an ipod dock/speakers with a temperamental dock and needed a male to female extension to take the pressure away from it. This is the only one I found (and many blogs seemed to suggest that you couldn't find any) that would carry audio. It works perfectly - can't see why more people don't make them.