[vlad]

I have a surround 5.1 setup consisting of 4ohm speakers. Now I need to
upgrade to 7.1. So I am on the market for new 7.1 AV receiver with
full alphabet soup of sound protocols.
I pretty much narrowed on Denon, Marantz and Integra brands.


In relations with this I have two questions:

1. Looking in specs of new receivers I noticed that they quote their
power ratings for 8ohms without mentioning 4ohms without mention if I
can plug in 4ohms speakers. So is it safe to assume that modern AV
solid state receiver can handle 4ohm?

2. I need to buy new pair of surrounds. Should they be too 4ohms. Can
I mix 4ohms and 8 ohms?

I would appreciate any technical advise on this matter. You can send
responses directly to my e-mail address.

Thx

vova