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DIY For Audio
Novice DIY Subwoofer build - need some advice...
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<blockquote data-quote="DCS" data-source="post: 135654" data-attributes="member: 6972"><p><span style="color: blue">Where will the low level signal come from for these two subs? </span></p><p></p><p>From the subwoofer pre-out connection on my AV Receiver. (i think this is what you are referring to anyways). </p><p></p><p><span style="color: blue">Since they are 4 ohms , you will need 2 amplifiers fed from a single low pass filter for you woofers. the 2 woofers in parralel will have too low impedance. I know in Car audio world people frequently have 2 ohm loads but the math behind the current needs is insane and i would leave that to car audio world. not even talking about cable losses.</span></p><p> </p><p>??? ??? ??? Say what ??? ??? ??? - I have no idea what you just said, though at least it gives me a few different things to start researching and learning more about so cheers for that!</p><p></p><p></p><p><span style="color: blue">IS this for music or movie use?</span></p><p></p><p>I can actually answer this one <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite8" alt=":D" title="Big grin :D" loading="lazy" data-shortname=":D" /> its mainly for movies and music ;D</p></blockquote><p></p>
[QUOTE="DCS, post: 135654, member: 6972"] [color=blue]Where will the low level signal come from for these two subs? [/color] From the subwoofer pre-out connection on my AV Receiver. (i think this is what you are referring to anyways). [color=blue]Since they are 4 ohms , you will need 2 amplifiers fed from a single low pass filter for you woofers. the 2 woofers in parralel will have too low impedance. I know in Car audio world people frequently have 2 ohm loads but the math behind the current needs is insane and i would leave that to car audio world. not even talking about cable losses.[/color] ??? ??? ??? Say what ??? ??? ??? - I have no idea what you just said, though at least it gives me a few different things to start researching and learning more about so cheers for that! [color=blue]IS this for music or movie use?[/color] I can actually answer this one :D its mainly for movies and music ;D [/QUOTE]
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DIY & Tutorials
DIY For Audio
Novice DIY Subwoofer build - need some advice...
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