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AR9LS Upgrade to AR9LSi


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I believe the difference between the original AR9LS and the LSi was a resistor in the midrange

circuit to attenuate the midrange. This system sounds pretty nasal as built at the factory. Does

anyone know how many ohms and how many watts is needed for this resistor? I assume it was

installed in the crossover somewhere. Also, are all the drivers supposed to be in phase, or is this

like the AR3a with the midrange out of phase?

Richard Boneske

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