[time-nuts] "Antelope Audio Launches The Isochrone 10MAffordable Atomic Clocking Device"
phk at phk.freebsd.dk
Thu Apr 19 12:02:02 EDT 2007
In message <200704191524.l3JFOpnc022567 at msa3-mx.centurytel.net>, Scott Newell w
>At 09:10 AM 4/19/2007 , Poul-Henning Kamp wrote:
>>In message <4627762F.40508 at febo.com>, John Ackermann N8UR writes:
>>>and $30K speaker cables!
>>The most amazing thing about this, is that the magnetic field in
>>a coil is proportional to the current through it, not the voltage
>>across it, yet all loudspeakers and amplifiers are designed to
>>control the voltage and not the current.
>Does the speaker rely on the output impedance of the amplifier for damping?
does it matter if the basic physics is wrong ?
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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