Specifications; Cassette Deck Section - Mitsubishi Electric X-7 Service Manual

Vertical music center
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Tracking force .
2.0 gr.
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CASSETTE DECK SECTION
T y p e .
. . . 4 - t r a c k , 2 + h a n n e l s t e r e o
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æssette deck
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Tape speed
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(1-718 iPs)
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Head material
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REC/PB
Hard PermalloV
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MONO
. . 77 dB
ERASE
. Ferrite
STEBEO
. 72 dB
Wow and flutter .
. 0.06 % Wrms
Signal to noise ratio (DlNl
Signal to noise ratio
M O N O . : . ' ' . . ' . . . . : : .
7 0 d B
( W e i g h t e d M e t a l t a p e l
S T E R E O . . . : .
. 6 5 d 8
D o l b y N R o u t . . . . . . . 5 6 d B
S t e r e o s e p a r a t i o n
. . 3 s d B a t l k H z
' ' "
D o l b y N R i n . . . . " "
6 6 d B
Frequency responss
t 1 dB,30 Hz - 15 kHz
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Crosstalk
MW section
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Between channell " " ' 35 d8
T u n i n g r a n g e .
. . . . 5 2 5 k H 2 - l , 6 0 5 k H z
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B a t r r e e n t r a c k s
" 6 5 d B
Usable sensitivity (lHFl . . . 300 pVlm
Total harmonic distortion . 1.0 %
sensitivity ls/N = 26 dBl . . 600 pVlm
Frequency resPonso
Total harmonic distortion
1.0 %
l m a g e r e s p o n s e r a t i o . . . . . 3 O d B
S p e c i a l
. 3 0 H 2 - 1 6 , 0 0 0 H 2
LW sestion
'
'
Metal '
30 Hz - 17'000 Hz
T u n i n g l a n g e .
; . . .
1 5 0 k H z - 3 5 0 k H z
Sensitivity (S/N = 26 dB) . . 1 mV/m
GENERAL
tmaç resionse râtio :..'. . . 35 dB
Power consumption
110W (lEC nominal)
2-
D i m e n s i o n s ( W x H x D )
. - 4 1 5 x 4 7 6 x t 8 n t T - . ^ . ^ , , . '
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AMPLIF| ER sEcrloN
116'g/8x18-314x7-71616"1 ::
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ô l l - l
Z t
P o w e r o u t p ù t
2 o w a t t s S o h m s J k H z , ,
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W e i g h t . . . . .
. . . .
1 3 . 5 k S ( 2 9 ' 8 l b s )
,
1 l
-
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-
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E r t
^ ^ v i a l
r t
Total harmonic distortion . O.O4 % at 1 kHz at half power
Black sheets 17' 30 cm (For
.lnp.ut-sensitivity/impedanb
-
transparent or coloured
.
r v r i ' c . . . . .
. . . .
1 . 5 m V / 1 0 K o h m s
'
' . . -
r e c o r d s )
AUX .
. . 150 mV/25K ohms
"
AM loop aerial
,
Variable lôudness êontrol
: 'r : ' '
(VR MAX -30 dB)
o ,,Dolby" and doubte-D rymbol are trademarks of Dolbl
LOW .
. . O -+7 dB at 100 Hz
Laboratories Licensing Corporation.
'
HIGH .
. . +7 d}at l0 kHz
Noise Reduction System manufactured
under licensc
from Dolby Laboratories Licensing Corporation'
TURNTABLE SECTION
T y p e .
. . . .
V e r t i c a l l i n e a r t r a c k i n g
Drive system
' -*-.-
Îùlotor
DC servo motor
i. ,r ,.,.
Platter
. . . . 30 cm 112"1 diameter,
ài '. 1'
Aluminium diecast alloY
li,;..;:i
,
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