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In the Forum: Audio Discussions
In the Thread: The ULF cannel for my new listening room.
Post Subject: Resonance is only a big issue if you have one point of in phase excitementPosted by rowuk on: 8/2/2018
If one is using multiple in phase drivers, they are spread out over space and help reduce resonance by interference. Another possibility would be a B&W like lightweight matrix enclosure to move resonance UP, where it is more easily damped. A third possibility would be to mount the drivers in reverse and connect the chassis or magnets. This impulse compensation would dramatically reduce the transmission of energy to the structure!
http://members.aon.at/kinotechnik/diyaudio/dipol/space/impulse_compensation/Impulse_compensation.pdfRerurn to Romy the Cat's Site