Sony SS-MF450H User manual

SERVICE MANUAL
SPEAKER SYSTEM
AEP Model
9-877-364-01 Sony Corporation
2003E05-1 Home Audio Company
C2003.05 Published by Sony Engineering Corporation
SPECIFICATIONS
SS-MF450H
Ver 1.0 2003.05
Speaker system
3-way-speaker system
Magnetically shielded type
Speaker units
Woofer: 16 cm, cone type
Midrange:8.0 cm, cone type
Tweeter: 2.5 cm, Nano-Fine
Balanced Dome
Enclosure type
Bass reflex
Rated impedance 8 ohm
Power handling capacity
Maximum input power 150 W
Sensitivity 88 dB (1 W, 1 m)
Effective frequency range
50 Hz – 50,000 Hz
Dimensions
(w/h/d)
Approx. 220 ×850 ×255 mm,
including front grille
Mass
Approx. 10.2 kg per speaker, net
Approx. 25.0 kg in shipping carton
Design and specifications are subject
to change without notice.

2
SS-MF450H
EXPLODED VIEW
•Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
NOTE:
•-XX and -X mean standardized parts, so they
may have some difference from the original
one.
•Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
↑↑
Parts Color Cabinet's Color
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
1X-4955-780-1 FRAME ASSY, GRILLE (MAPLE)
1X-4955-782-1 FRAME ASSY, GRILLE (BLACK)
24-247-436-01 SCREW (T15, 4X25)
34-248-283-01 SCREW (T15, 3.5X20)
4X-4955-697-1 CABINET ASSY, SPEAKER (MAPLE)
4X-4955-781-1 CABINET ASSY, SPEAKER (BLACK)
54-220-563-01 CATCHER
SP1 1-825-497-11 SPEAKER (16cm)
SP2 X-4955-367-1 TW ASSY (M/T FRAME) (2.5cm, 8cm)
1
2
3
4
5
3
not supplied
SP1
SP2
not supplied

3
SS-MF450H
ACCESSORIES
Ref. No. Part No. Description Remark
4-248-285-11 MANUAL, INSTRUCTION
(ENGLISH, FRENCH, SPANISH, PORTUGUESE,
GERMAN, DUTCH, SWEDISH, ITALIAN,
POLISH, GREEK, DANISH, FINNISH,
HUNGARIAN, CZECH, SLOVAKIAN,
TURKISH, RUSSIAN)

SS-MF450H
REVISION HISTORY
Clicking the version allows you to jump to the revised page.
Also, clicking the version at the upper right on the revised page allows you to jump to the next revised
page.
Ver. Date Description of Revision
1.0 2003.05 New