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SVTPerformance's Chain of Restaurants
Road Side Pub
need stereo help.
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<blockquote data-quote="05 Roush" data-source="post: 1931374" data-attributes="member: 10919"><p>Run each coil separately on the subwoofer. Check the amplifier temperature and any distortion. The amp should be stable to 2 ohms. MOSFET amplifiers can run way down there. Just make sure you don't get any humming or distortion. Otherwise you are getting a floating ground issue.</p><p></p><p>If you want to feel more secure, you can also wire the 2 coils in series. Wire together 1+ to 2- on the DVC.Then connect the 1- on the DVC to the - of the left channel of the amp. Connect the 2+ on the DVC to the + of the left channel of the amp. This will guarantee 4 ohms. </p><p></p><p>The other channel can be left alone in an infinite resistance state. It is perfectly healthy for the amplifier to do so.</p><p></p><p>I'd try the first one. The amp can take a beating and will protect itself quite well, especially if you're running it at a lower gain level than needed.</p></blockquote><p></p>
[QUOTE="05 Roush, post: 1931374, member: 10919"] Run each coil separately on the subwoofer. Check the amplifier temperature and any distortion. The amp should be stable to 2 ohms. MOSFET amplifiers can run way down there. Just make sure you don't get any humming or distortion. Otherwise you are getting a floating ground issue. If you want to feel more secure, you can also wire the 2 coils in series. Wire together 1+ to 2- on the DVC.Then connect the 1- on the DVC to the - of the left channel of the amp. Connect the 2+ on the DVC to the + of the left channel of the amp. This will guarantee 4 ohms. The other channel can be left alone in an infinite resistance state. It is perfectly healthy for the amplifier to do so. I'd try the first one. The amp can take a beating and will protect itself quite well, especially if you're running it at a lower gain level than needed. [/QUOTE]
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SVTPerformance's Chain of Restaurants
Road Side Pub
need stereo help.
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