Sony SA-WMSP75 Service Manual

Sa-Wmsp75/Wmsp85
SERVICE MANUAL
Ver 1.4 2004.01
• SA-WMSP75/WMSP85 are the sub woofer
section HT-DDW750,HT-1800DP,HT-6600DP
and HT-1750DP.
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
With 6 ohm loads, from 28 – 200 Hz; rated 75
watts (SA-WMSP75) / 100 watts (SA-WMSP85),
minimum RMS power, with no more than 0.8%
total harmonic distortion from 250 milliwatts to
rated output (Models of area code U only).
Speaker system
Speaker unit
Enclosure type
Continuous RMS power output
(6 ohms, 20 – 250 Hz)
SA-WMSP75
SA-WMSP85
Reproduction frequency range
High frequency cut-off frequency
Input
Sony Corporation
9-877-044-05
2004A16-1 Home Audio Company
© 2004.01 Published by Sony Engineering Corporation
photo: SA-WMSP75

SPECIFICATION

Active subwoofer,
magnetically shielded
Woofer: 20 cm cone type
Acoustically loaded bass
reflex
75 W
100 W
28Hz – 200 Hz
150 Hz
LINE IN (input pin jacks)
Canadian Model
Australian Model
Power requirements
Area code Power requirements
U, CA, MX 120 V AC, 60 Hz
CEL, CEK, SP, AU 230 V AC, 50/60 Hz
E2 120/220/230 V AC, 50/60 Hz
Power consumption
SA-WMSP75 75 W
SA-WMSP85 100 W
Approx. 270 × 325 × 398
Dimensions (w/h/d)
mm (10 3/4 × 12 7/8 × 15 3/4
inches) including front
panel
Mass
SA-WMSP85 10.0 kg (22 lb 1 oz)
SA-WMSP75 9.0 kg (19 lb 14 oz)
• Abbreviation
AU : Australian model
CA : Canadian model
CEK : UK model
CEL : AEP model
MX : Mexican model
SP : Singapore model
U : US model
ACTIVE SUBWOOFER
US Model
SA-WMSP75/WMSP85
AEP Model
UK Model
E Model
SA-WMSP85