Teac W-470 - 5-5 Frequency Response Tests

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w-470
AC Voltmeter
DECK under TEST
Test Load Resistors
Fig. 5-6 Test setup for headhone check
5-5 FREQUENCY RESPONSE
55-1
PLAYBACK
+h)
+
+2
Tape:
MTT-256
(NORMAL)
0
0
-2
ee
2
(d8]
63
35
1OK{Hz}
Fig.
5-7
Playback
frequency response
55-2
OVERALL
+6
+6
+3
Tape:
MTT-5511
(NORMAL)
0
0
Tape:
MTT-5561
(CrO,)
Tape:
MTT-5571
(METAL)
~3
~§
-6
148)
t
1
}
63
400
10K
{Ha}
Fig.
5-8 Overall
frequency
response
(Dolby
NR:
IN)
+6
+6
+3
0
~
0
-3
-6
-6
{48} Me el
63 315 VOKIHz}
Fig. 5-9 Overall! frequency response (Dubbing: Low/High speed)