Channel Master has redesigned the 94444 balun, but has not changed the model number, just like what they did with the 7777 preamp. The new model with the ring terminals is not as good.
Some sellers are using the photo of the original balun, but send the new balun.
This is what the new balun looks like:
This is the superior original balun:
see review by
DIYPRO
http://www.homedepot.com/p/Channel-M...4444/203763061
http://www.mcmelectronics.com/produc...94444-/30-2570
Caveat emptor!