Sony SA-WMSP50 - User Manual

1
• SA-WMS145 are the subwoofer
section in SA-VE145.
• SA-WMSP50 are the subwoofer
section in SA-VE2M, HT-SL50/SL55.
Ver 1.0 2003. 05
SERVICE MANUAL
AEP Model
UK Model
SA-WMS145/WMSP50
E Model
SA-WMSP50
Speaker system Active subwoofer, magnetically shielded
Speaker unit Woofer: 20 cm, cone type
Enclosure type Advanced SAW type
Amplifire section
Continuous RMS power output
100 W (6 ohms, 20 - 250 Hz, 0.8% THD)
Reproduction frequency range
28 Hz - 200 Hz
High frequency cut-off frequency
150 Hz
Inputs
INPUT (input pin jack)
General
Power requirements 230 V AC, 50/60 Hz
Power consumptions 100 W
Dimensions (w/h/d) Approx. 270 × 325 × 398 mm, including
front grille
Mass Approx. 10 kg
Design and specifications are subject to change without notice.
SPECIFICATIONS
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-877-360-01
2003E04-1
© 2003. 05
ACTIVE SUBWOOFER
photo: SA-WMS145
SA-WMS145/WMSP50

Summary

Specifications

Safety-Related Component Warning

Section 1 Diagrams

1-1. Circuit Boards Location

Diagram showing the physical layout of all circuit boards within the unit.

1-2. Printed Wiring Boards

Detailed diagrams of the printed wiring boards for component identification.

1-3. Schematic Diagram

Schematic representation of the electronic circuit diagrams for the unit.

Section 2 Exploded Views

2-1. Front Section

Exploded view of the front part of the subwoofer, detailing external components and their assembly.

2-2. Rear Section

Exploded view of the rear part of the subwoofer, showing internal and external components.

Section 3 Electrical Parts List

Revision History

Sony SA-WMSP50 Specifications

General

Type	Active
Amplifier Power	100 Watts
Driver Size	8 inch
Frequency Response	28 Hz - 200 Hz
Inputs	RCA