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Re: Tires and DCC
On Wed, 17 Apr 1996, Andre Walker wrote:
> hello everyone,
>
> got 2 questions for the new and improved q-list: first, another tire
> query, does anyone have any experience/opinions on Yokahama AVS A Plus
> 4 or U Plus 4? second, has anyone heard of DCC (digital compact
> cassette) car stereo unit? I know a few companies made home units, but
> don't know if they ever may car units.
I can't answer your question about tires, but I can give you details on
DCC. DCC and MiniDisk were (notice the past tense) competing music
formats that were introduced a few years ago. The both offered some
novel ideas. They were both digital (no suprise) and they were both
recordable (suprise). They both used a form of phychoaccoustical
data reduction algorhythm to cram a CD's worth of music onto a smaller
format. The DCC used a better sounding format, but is based on a
casette, which means seek times will be slower, and the tape will degrade
over time. The real advantages to DCC are better sound compared to
MiniDisk, but not as good as CD, and the machines are backward compatable
with standard analog cassettes. MiniDisk has a lot of advantages. Very
small size (half the size of a 3.5" computer diskette), resistant to
skipping, and the ability to fragment the music, like a hard drive. The
problem with both these formats are total lack of public support. The
consumer doesn't want another format war (remember Beta vs. VHS?), plus
many people had just began to gather a collection of CD's, and didn't
want to deal with another format. VHS, BETA, VHS-C, CDV and LDV LaserDisks
8mm, LP, 8 tracks, casettes, analog tape, CD's, DAT, MD, DCC. TOO MUCH
STUFF!! The MD/DCC formats were basically still born. The format may
dwindle, but don't expect prices to go down. As for DCC heads, Panasonic
makes one for $1100. Next year we'll see yet another new format. This
one, called DVD, or Digital Video Disc, has a lot of promise. It looks
just like a CD, but hold 9 gigabytes of data. That's enough to hold a
feature length film, and 5.1 discrete tracks of audio, with room to spare
for different video formats, or different languages. Look for a "Super
CD" based on the DVD to appear in a few years. This CD will be backward
compatible with existing players, but will also be capable of ultra high
resolution, like 24 bit, 96 kHz. It should be capable of surpassing
analog in ultimate resolution. I'm excited.
I've babbled for WAAAY too long.
Just my $2000 worth.
-Adam