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Date: December 07, 2007 at 04:35:36
From: andrewt, [host217-42-206-186.range217-42.btcentralplus.com]
Subject: Re: How much amp power needed to drive a 700watt 12" subwoofer?


Hi,
90db/W/m and an amplifier putting out 100W into 4r0 will give a maximum sound output of 110db/m from one speaker.

Do you know how much you want or need?
What level can your other speakers manage?


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