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Car Audio Equipment
Subwoofers
Have an amp, need to choose a suitable sub.
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<blockquote data-quote="DRBOOM" data-source="post: 8675182" data-attributes="member: 676005"><p>Hey mate, :graduate:</p><p></p><p>Firstly, I would like to point out that measurements in car are to be taken at 12v hence the 12v negative ground theory.</p><p></p><p>Regarding your amp, with a 50amp rating, x 12v equals 600watts. Since its a class A/B amp you will be only churning out 300rms of power.( the other 50% of the power turns to heat)</p><p></p><p>With your Rockville subwoofers, I suggest you go a single 4 ohm, or dual 2 ohm which would get a 4 ohm load suitable with the amp.</p><p></p><p>Also go with a ported design box taking the box size factor which would take a lot , if not, all your boot space. :fro: . Ahhh!! the things we do to get bass and get them girls dancing! :suave:</p><p></p><p>If you have the amp, use it and you can upgrade later to a more efficient, class D amp mate!</p></blockquote><p></p>
[QUOTE="DRBOOM, post: 8675182, member: 676005"] Hey mate, :graduate: Firstly, I would like to point out that measurements in car are to be taken at 12v hence the 12v negative ground theory. Regarding your amp, with a 50amp rating, x 12v equals 600watts. Since its a class A/B amp you will be only churning out 300rms of power.( the other 50% of the power turns to heat) With your Rockville subwoofers, I suggest you go a single 4 ohm, or dual 2 ohm which would get a 4 ohm load suitable with the amp. Also go with a ported design box taking the box size factor which would take a lot , if not, all your boot space. :fro: . Ahhh!! the things we do to get bass and get them girls dancing! :suave: If you have the amp, use it and you can upgrade later to a more efficient, class D amp mate! [/QUOTE]
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Car Audio Equipment
Subwoofers
Have an amp, need to choose a suitable sub.
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