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Passive vertical bi-amping with 440 Pro
#17
The problem with those numbers is you will modify the speakers response. If I look at my speakers you can see output from both drivers for quite a long way above and below the crossover point.
https://www.stereophile.com/content/sonu...asurements

You can get clever with this, and use EQ to fix the small dip you create, but you will need to measure and know what you are getting into.

Running each driver full range won't use any real power out of band, as the impedance goes really high, so the amp sets the voltage, but almost no current flows. As I understand it.
Roon, Rega P9 + Dynavector XX2Mk2 > 440 Pro > Sonus Faber Guarneri Evolution
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Passive vertical bi-amping with 440 Pro - by Soniclife - 21-Feb-2019, 19:48

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