Don,
I had a Mutec MC3+USB reclocker / master clock that I bought for my Aurender's USB out. That device can accept and distribute 10m and word clock . The Mutec 10m ref clock is $$$ so I thought for now I would try the LHY OCK-2 by Jay's Audio. It's really well built and can output sine or square wave at 50 or 75 Ohms so it's pretty flexible.
The Teac clock is 50 Ohm sine wave but the 701t can accept either. I've been super busy so I haven't done as much listening as I hoped but so far I think I prefer the square wave, there is a difference.