Most likely maybe... does the sound ten have aux audio jack in on the back of it?
If so then I would say yes...
You can use it with all the sound touchs in your home ... however volume is tricky, to balance the sound.. the sound touch app willl control volume to a point but ultimately the sound dock 10 is the main controller of volume... also the sound touch will not turn on your dock ten automatically... this will have to be done manually... also the dock ten will have to be manually put into aux mode... with remote or maybe it has a button... this way It will work with all SoundTouch devices..
Good luck.... and personal I would replace the soundDock 10 with the sound touch 20 or 30...
Cheers
Bob