Is there some simple formula for figuring out how much power you need for a given set of speakers.
I saw a few posts talking about how no reciever is going to push a Polk LSi 15s and that you would need an external amp, but this speaker is rated 20-250
I was personally looking at a set of RTi10s and I want to make sure im not putting my self in a position wher eI need to spean 4k to get enough power to drive them.
I was thinking about a Denon 2808,
I saw a few posts talking about how no reciever is going to push a Polk LSi 15s and that you would need an external amp, but this speaker is rated 20-250
I was personally looking at a set of RTi10s and I want to make sure im not putting my self in a position wher eI need to spean 4k to get enough power to drive them.
I was thinking about a Denon 2808,