Sony TC-377 Bedienungsanleitung Seite 41

SYM
PHASE Emblem
The designation
"SYM
PHASE" symbolizes the
parallel
head gap
of
the
F&F heads,
which prevents
phase shifts during
recording
or
reproduction
of
original source
materials.
F&F
(Ferrite &
Ferrite)
Heads
SONY
high performance
F&F heads feature
:
(1) greatly
extended
frequency
response and remarkable reduction
of
high frequency
losses, (2) higher reliability......1 /2OO the wear
of
a conventional
head,
(3) highly polished, mirror-smooth surface
contact
with
the tape, and many
more.
The symbol F&F
means
the core
material
plus the
guard
portion
of the
heads are
all
ferrite.
This prevents uneven
head
wear and maintains
a
precisely parallel
head
gap
for a
more
extended period.
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