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2 answers

None. The amplifier you use to drive the speaker is what consumes all the power.

2007-09-13 23:47:04 · answer #1 · answered by ForbiddenPC 3 · 1 0

The rating of the speaker has no effect on how much electricity you consume.

It is the amplifier (that feeds the speakers) that counts!!
The power of the amp of course depends on volume (how loud is your music), but you can get average numbers.

2007-09-13 21:08:19 · answer #2 · answered by TV guy 7 · 0 0

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