The thing with onkyo receivers, and you can see this in their manuals, is that impedance generally ranges from 4-16 ohms. The exception is in the US and Taiwan wherein their impedance is 6 to 16 ohms. I don't know if this is the instance for all AVRs. I've tried to look for Denon, but I couldn't find a Denon manual I could download.
Should I be concerned of the difference? The speakers I'm planning to buy all have 8ohms impedance, so I guess match naman.
Bro mahina yun avr na ginagamit sa pc considering you will plug your receiver & sub.
Yup as I suspected, kaya I thought initially na baka kailangan ko high capacity transformers, pero if there are good quality AVRs out there na kaya siguro at least 1000watts, better siguro yun. What I'm planning to buy is yung TX-SR607 which is rated at 90W per channel and it has 7 channels, tapos yung powered sub is rated at 230W, so total nun around 860W.
You can buy one from a reputable seller here at PinoyDVD. TheaterWorks, SnS, DOM, etc.
If you know your way around Raon, you can definitely find one cheaper but if you don't then these people/stores mentioned above can help you.
Sige I'll check there when I get back. Thanks!