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SERVICE MANUAL
SS-MB350H
Speaker system
3-way, magnetically shielded
Loud speaker units
Woofer: 20 cm (8 in.) , cone type
Mid range: 8 (3 in.) cm, cone type
Tweeter: 2.5 cm (1 in.) , balanced dome type
Enclosure type
Acoustic suspension
Rated impedance
8 ohms
Power handling capacity Maximum input power: 120 watts
Sensitivity level
88 dB (1 W, 1 m)
Frequency range
50 Hz - 50,000 Hz
Dimensions (w/h/d)
Approx. 240 × 530 × 255 mm
(9 1/
2 × 20
7
/
8 × 10
1
/
8 in.)
including front grille
Mass
Approx. 6.5 kg (14 lb 5.3 oz)
Supplied accessory
Speaker cord 2.5 m (8.2 ft.) (2)
SS-MB150H
Speaker system
2-way, magnetically shielded
Loud speaker units
Woofer: 13 cm (5 1/
4 in.) , cone type
Tweeter: 2.5 cm (1 in.) , balanced dome
type
Enclosure type
Bass reflex
Rated impedance
8 ohms
Power handling capacity Maximum input power: 120 watts
Sensitivity level
87 dB (1 W, 1 m)
Frequency range
80 Hz - 50,000 Hz
Dimensions (w/h/d)
Approx. 170 × 250 × 185 mm
(6 3/
4 × 9
7
/
8 × 7
3
/
8 in.)
including front grille
Mass
Approx. 2.9 kg (6 lb 6.3 oz)
Supplied accessory
Speaker cord 2.5 m (8.2 ft.) (2)
Design and specifications are subject to change without notice.
SS-MB250H
Speaker system
2-way, magnetically shielded
Loud speaker units
Woofer: 16 cm (6 1/
2 in.) , cone type
Tweeter: 2.5 cm (1 in.) , balanced dome type
Enclosure type
Acoustic suspension
Rated impedance
8 ohms
Power handling capacity Maximum input power: 120 watts
Sensitivity level
87 dB (1 W, 1 m)
Frequency range
60 Hz - 50,000 Hz
Dimensions (w/h/d)
Approx. 220 × 370 × 215 mm
(8 3/
4 × 14
5
/
8 × 8
1
/
2 in.)
including front grille
Mass
Approx. 4.8 kg (10 lb 9.3 oz)
Supplied accessory
Speaker cord 2.5 m (8.2 ft.) (2)
SPEAKER SYSTEM
US Model
Canadian Model
9-877-020-01
Sony Corporation
2003B0500-1
Home Audio Company
C
2003.02
Published by Sony Engineering Corporation
SPECIFICATIONS
SS-MB150H/MB250H/MB350H
Ver 1.0 2003.02
Photo: SS-MB150H

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2
SS-MB150H/MB250H/MB350H
EXPLODED VIEWS
· 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
(1)
SS-MB150H
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
X-4955-382-1 FRAME ASSY, GRILLE
2
4-932-425-01 SCREW (3.5X20)
3
A-4736-789-A CABINET ASSY
4
4-210-830-01 CATCHER
SP1
1-825-321-11 SPEAKER (13cm)
SP2
X-4955-380-1 TW ASSY (TW FRAME) (2.5cm)
1
2
2
3
4
not supplied
not supplied
SP1
SP2

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3
SS-MB150H/MB250H/MB350H
(2)
SS-MB250H
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
X-4955-379-1 FRAME ASSY, GRILLE
52
4-934-223-01 SCREW (4X20), TAPPING
53
4-932-425-01 SCREW (3.5X20)
54
4-210-830-01 CATCHER
55
A-4736-786-A CABINET ASSY
SP3
1-825-320-11 SPEAKER (16cm)
SP4
X-4955-380-1 TW ASSY (TW FRAME) (2.5cm)
51
52
54
54
55
53
not supplied
not supplied
SP3
SP4

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SS-MB150H/MB250H/MB350H
(3)
SS-MB350H
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
101
X-4955-374-1 FRAME ASSY, GRILLE
102
4-934-223-01 SCREW (4X20), TAPPING
103
4-932-425-01 SCREW (3.5X20)
104
4-210-830-01 CATCHER
105
A-4736-783-A CABINET ASSY
SP5
1-825-318-11 SPEAKER (20cm)
SP6
X-4955-367-1 TW ASSY (M/T FRAME) (2.5cm, 8cm)
101
102
103
104
105
SP5
not supplied
not supplied
SP6

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SS-MB150H/MB250H/MB350H
ACCESSORIES
Ref. No.
Part No.
Description
Remark
1-769-433-23 CORD, SPEAKER
4-244-910-11 MANUAL, INSTRUCTION
(ENGLISH, FRENCH, SPANISH, PORTUGUESE,
TRADITIONAL CHINESE,
SIMPLIFIED CHINESE)