The speakers I have are Infinity RS-425 at 4 ohm. I am bying a used Yamaha HTR-5860 receiver that can be set at 4, 6 and 8 ohm. If I set the receiver at 4 ohm to accomadate the 4 ohm speakers I have, can I use 6 or 8 ohm speakers with them? Sorry, I know I am an illiterate newbie. Please be patient and I will do better. Thanks.
