BIAMPING


Its me again - SFrounds, Need help on biamping questions.

Stupid question#1
Why is it that an amp rated at 125 wpc can deliver 400 watts mono, why wouldn't it be 250?

Now for the rest of these questions, lets say I have two of these identical amps, and a pair of speakers that can be biwired.

Hopefully - not as stupid question#2
What is the best way to wire these amps?

(A)Have one amp wired to supply the low frequencies on each of the right and left channel speakers, and one amp wired to supply the high frequencies on each of the left and right channel speakers.(at 125 wpc each)

(B)Have the amps wired mono at 400 wpc with one amp biwired to the right channel speaker and the other amp biwired to the left channel speaker.

(C) none of the above or other recommended option.

Thanks again, (Don't worry I can Take abuse very well)
sfrounds

Showing 1 response by sfrounds

I want to thank you guys for this indepth education (especially you Sean). I've read over all your post several times, and I think I get it. However I have some clarifications and a final question.

Given that I have these two identical amps, and lets say I have speakers that are bi-ampable.

(A) I can vertical bi-amp without any modifications, and do not have to use any active x-overs?

(B) I can configure both amps mono without any modifications, however, I should have speakers rated at 8 ohms (which are really 4 ohms when using amps mono blocked?

(C) If I wanted to horizontal bi-amp, I could use these two identical amps or one smaller amp for the mid/high frequencies.

My question regarding horizontal bi-amping is; My duplicate amps have gain controls, is it necessary to use active x-overs? Can the gain control on the mid/high frequency amp be adjusted to achieve a match between the the low frequency amp?

PS - Remember, I did say I think i get it!!