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Why multiple ohm?
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<blockquote data-quote="audioholic" data-source="post: 8590964" data-attributes="member: 549629"><p>Imagine a single sub, dual 2ohm coils. You can run it at 4ohms mono to maximize a class a/b amplifier, or 1 ohm mono to maximize many class d amplifiers. Dual voice coils are not 'necessary' if an SVC model sub will work for your application. Again, multiple voice coils in a speaker simply gives the buyer more flexibility in amplifier choices and speaker combinations. So necessity is not the issue, convenience is. I remember the days before multi-voice coil subs, and the options/combinations were much more limited in terms of which amps you saw driving which subs.</p></blockquote><p></p>
[QUOTE="audioholic, post: 8590964, member: 549629"] Imagine a single sub, dual 2ohm coils. You can run it at 4ohms mono to maximize a class a/b amplifier, or 1 ohm mono to maximize many class d amplifiers. Dual voice coils are not 'necessary' if an SVC model sub will work for your application. Again, multiple voice coils in a speaker simply gives the buyer more flexibility in amplifier choices and speaker combinations. So necessity is not the issue, convenience is. I remember the days before multi-voice coil subs, and the options/combinations were much more limited in terms of which amps you saw driving which subs. [/QUOTE]
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Why multiple ohm?
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