A:
Your preferred choice of the receiver is ok, since your 301s will work on that specs, aside from saving on cost on the purchase of your receiver.
However, if you can save up a little bit, would recommend buying something like a 5-channel/100w receiver coz surely in the near future you would want to upgrade your set up so it will come handy if you will have a more powerful receiver on standby.
Enjoy the sound!