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Very quick and easy website to use and fast download of manual, quality of manual is excellent and will be pleased to use this service again in the future, thanks so much!
;
It is an very good and clear scanned service manual.
very recommended.
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Easy to order the manual. Good quality and fast delivery.
;
The Service Manual for Sansui AU-9500 was very helpfull, in complete and in good printable condition.
Thanks.
;
Dear Sir,
Document is original service document of sharp. I had a problem with the door contacts. Fuses where blown. With the manual in a few minuts is was clear what the problem was.
Manual was of great help.
With kind regards,
Martie Verhoeven
The Netherlands.
Reference 1020w 10" Woofer � Technical Data
CAR AUDIO
VENTED BOX VOLUME (INCLUDES DRIVER/PORT DISPLACEMENTS)
SEALED BANDPASS BOX VOLUME (INCLUDES DRIVER/PORT DISPLACEMENTS)
length = 9.01"
Port
fo = 28.0 Hz
Port
fo = 50.0 Hz
length = 7.87"
Reference 1020w
(side view)
Reference 1020w
(side view)
diam. = 4"
VBOX = 1.75 ft3 (49.56 liters)
(all sides lined with 1-inch fiberglass or fiberfill)
diameter = 3"
V
REAR (stuffed with loosely-packed fiberfill)
= 1.00 ft3 (28.32 liters)
V
FRONT
= 1.00 ft3 (28.32 liters)
VENTED FREQUENCY RESPONSE @ 2.83 V
105 100 dB In-Car 12 dB LP @ 80 Hz 95
SEALED BANDPASS FREQUENCY RESPONSE @ 2.83 V
100 dB In-Car 12 dB LP @ 80 Hz Out-Of-Car
95 Out-Of-Car 90
90
85
85
80
80
75
75
70
70
65
65 20 Frequency 50 100 Hz 200 500 1k
C
60 20 Frequency 50 100 Hz 200 500 1k
C
2k
2k
VENTED EXCURSION/GROUP DELAY @ 250 W
40 Xd mM T mSec 40 20.0 35 30 17.5
SEALED BANDPASS EXCURSION/GROUP DELAY @ 225 W
Xd mM T mSec 20 15
30
20
15.0
10
25 Group Delay 20
10
12.5 Group Delay
5
0
10.0
0
15
-10
7.5
-5
10
-20
5.0
-10
5
Transducer Excursion
-30
2.5 Transducer Excursion
-15
0 20 Frequency 50 100 Hz 200 500 1k
C
-40
0.0 20 Frequency 50 100 Hz 200 500 1k
C
-20
2k
2k
Harman Consumer Group � 250 Crossways Park Drive � Woodbury, NY 11797 � VOICE: 516-496-3400 � FAX: 516-496-4868 � www.infinitysystems.com
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