The 950 has unbalanced analog and coax or fiber optic digital connections, but no balanced input or output. As long as you have room to accommodate the interconnects on your integrated amplifier, I would think you would have no problem using the 950. For more detailed information, take a look at the 950 manual online.
http://www.outlawaudio.com/products/950.html and click on “manual.”
In looking at the Legacy website and comparing the efficiencies of your mains and center channels, your center channel will need an average operating power twice that of your mains. This doesn’t mean you’ll need twice the maximum power, of course. If your are running your mains at typical levels of 5 to 20 watts, then 10 to 40 watts should suit your center channel. The question is, how much headroom would you like for transients?
I’m running a 950/770 combo into speakers that are not considered sensitive. I don’t remember the specs offhand, but I seem to remember that they’re in the mid 80’s with a 6-ohm nominal impedance. I believe that gives me a theoretical maximum of 265 watts per channel from the 770. Even with a sensitivity in the mid 80’s, the level can become uncomfortably loud without clipping or noticeable distortion. I don’t know what your tastes are in HT listening levels, but a 7100 driving a 4-ohm speaker is rated at 165 watts per channel, which, considering your more sensitive center speaker, would roughly be equivalent to my speakers receiving 330 watts in the center channel. Unless you are in quite a large HT, I think you will find the 7100 to provide plenty of volume. Additionally, most audio mixing of theatrical releases includes heavy L & R main speaker involvement in the reproduction of the loudest material.
Are you running subwoofers as well? If not, would you set up your HT to redirect the lowest frequencies of your center channel to the mains? Whether or not you are sending the lowest frequencies to your center channel may affect your decision as to the power needed for your center channel.
Lastly, I almost always seem to add this comment: remember that the Outlaws will give you 30 days to try their gear. If the 7100 meets your needs, you have saved a bit by purchasing a 950/7100 combo, regular or b-stock. If the 7100 does not meet your needs, the cost of shipping the 7100 back to the Outlaws has allowed you an in-home trial on the speakers you plan to use.
All-in-all, I’d say, give the Outlaws a try.
Oh, while following this forum for about two years, I'd say I've only seen one or two threads where people were having overheating trouble. Unless, of course, they were placing their amps in an enclosed space.
[This message has been edited by bestbang4thebuck (edited April 26, 2004).]