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In the Forum: Horn-Loaded Speakers
In the Thread: Vitavox’s S2 Survival Guide.
Post Subject: More Vitavox S2 mysteries…Posted by Romy the Cat on: 5/4/2005
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mg  Romy the Cat wrote: |
| Manville, just for sake of an experiment, I’ve sent one of my “worst” performing S2 drivers to remagnetize it. I do not know if it affect the ‘beneficial resonance” and if it does I will report the results of its performance after it will be fully recharged. |
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I had today a telephone conversation with a guy who recharged my HF-challenged S2 driver. He fully charged the magnet and measured the magnetic force: 2.1T in the gap. I wonder what the hell is going on!
The S2 specification suggests that the driver should have has 1.6T in the gap. When people change the magnets that it is imposable to overcharge them. Usually the magnets are charged to the full capacity and the force of flux regulated by the amount of magnet. So, if the fully changed S2’s magnet does 2.1Tesla then:
1) Vitavox “underused” their own magnets by undercharging them and they basically “vested the magnets”. If it is so the shame on Vitavox.
2) They specified in thier documentation the 1.6T of flux as an average magnetic density presuming that it will be severely worsening on the fields. If so, then it would explain why so many different result people get out of this driver.
I do not have the 2.1T Vitavox S2 in my possession yet but when I get I certainly will see how this baby will sing. I will post the results.
Rgs,
The Cat
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