Teac A-5500 - Specifications; Input Impedance; General Notice

2-1. SPECIFICATIONS
ELECTRICAL
FREQUENCY
RESPONSE
:
Overall
from
recording
INPUT
to
playback
OUTPUT
7-1/2ips +++ 40 Hz~24 kHz +3 dB
3-3/4ips +++ 40 Hz.16 kHz +3 dB
(Measured at 20 dB below the Specified Level)
INPUT
IMPEDANCE:
a)
MIC:
10ke
(6002v10k2)
b) LINE: 50k9
OUTPUT
LOAD
IMPEDANCE:
a)
LINE:
approx.
0.3V/10ka
b)
HEADPHONE:
0.2mW/82
EQUALIZATION:
7-1/2ips
++
NAB
50usec.
3180usec.
3-3/4ips
++
NAB
90usec.
3180usec.
INPUT
LEVEL:
a)
MIC:
-60
dB
+1
dB
(0.25miV)
b)
LINE:
-8
dB
min.-18
dB
+1
dB
(97mV)
c)
DIN:
-28
dB
+1
dB
(S550mV)
OUTPUT
LEVEL:
a)
OUTPUT:
-8
dB
max.-4
dB
-2
dB
for
A-5300
b)
HEADPHONE:
-24
dB
+1
dB
(4.9niV)
BIAS
FREQUENCY:
100
kHz
(+5
kHz;
Push-pull
oscillator)
_
CROSSTALK
REJECTION:
35
dB
or
more,
adjacent
track
at
125
kHz
©
CHANNEL
SEPARATION:
45
dB
or
more,
channel
to
channel
at
1
kHz
ERASE
EFFICIENCY:
68
dB or
more
GENERAL NOTICE
*
As
a
result
of
continuing
changes
and
improvements
during
the
pro-
duction
run,
minor
difference
may
be
found
between
early
and
later
machines.
Refer
to
manual
change
sheet
for
information
concerning
modifications.
*
Value
of
"dB"
in
the
test
refer
to
0
dB
=
0.775V,
except
where
specified.
If
a
Test
Set
or
an
AC
VIVM
calibrated
to
0
dB
=
IV
is
to
be
used,
appropriate
compensation
should
be
made.
Refer
to
the
TEAC
DECIBEL
TABLE
on
page
49
to
obtain
conversion
of
millivolts
to
dB
should
your
meter
not
have
a
dB
scale.