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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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[quote user="Romy the Cat"]
I use 10” but they have free air resonance of 19Hz. Not many of 18” drivers have such a low resonance.[/quote]The lowest I know is the Fertin with 23 Hz.http://www.fertin-acoustic.com/hp_46ex.php...
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[quote user="Romy the Cat"]
I use 10” but they have free air resonance of 19Hz. Not many of 18” drivers have such a low resonance.[/quote]The lowest I know is the Fertin with 23 Hz.http://www.fertin-acoustic.com/hp_46ex.php...
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[quote user="el`Ol"]The lowest I know is the Fertin with 23 Hz.
http://www.fertin-acoustic.com/hp_46ex.php
[/quote]
Fertin does 23Hz with 18inch. The Scan-speak did with 10 inches
http://www.scan-speak.dk/datasheet/pdf/...
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Hello Romy!My predictions are:The mainstream manufacturers will continue as they have been doing for decades: Use steep x-overs that allow them to use more and more exotic cone materials without changing anything effectively. Strange-looking con...
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I am currently planning high-WAF speakers for my sister which have to stand in the corners on the floor. Asking for small corner horns I was told the EV Baronet could be a solution. Simulating it with roughly estimated dimensions I found that the FR ...
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[quote user="Romy the Cat"]
haralanov wrote:And the very same is with electromagnets. With those so widely used 12V power supplies (Fertin, Feastrex for instance) the sound is always softer than it should be in reality with severally restricted dy...
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[quote user="haralanov"]And the very same is with electromagnets. With those so widely used 12V power supplies (Fertin, Feastrex for instance) the sound is always softer than it should be in reality with severally restricted dynamics and transien...
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Romy, I will not comment the first part of your
post, because it will be offtopic. Let concentrate on the subject of field
coils and particularly on the difference between high impedance high voltage
fieldcoils and those using thick low impedance ...
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