SERVICE MANUAL
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
STR-K660P
US Model
E Model
FM STEREO FM-AM RECEIVER
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SPECIFICATIONS
Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic” and the double-D symbol are trademarks of
Dolby Laboratories.
“DTS” and “DTS Digital Surround” are registered trademarks of
Digital Theater Systems, Inc.
9-877-522-01
2004B1678-1
© 2004.02
• STR-K660P is the tuner and the amplifier
section in HT-DDW660.
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
(Models of area code U only)
With 6 ohm loads, both channels driven, from
120
−
20,000 Hz; rated 50 watts per channel
minimum RMS power, with no more than 0.7%
total harmonic distortion from 250 milliwatts to
rated output.
Amplifier section
Power Output
1)
Models of area code U
(6 ohms 1 kHz, THD 10%)
FRONT
2)
: 70 W/ch
CENTER
2)
: 70 W
SURR
2)
: 70 W/ch
(6 ohms 100 Hz, THD 10%)
SUB WOOFER
2)
: 70 W
Models of area code SP, MX, E51
(6 ohms 1 kHz, THD 0.7%)
FRONT
2)
: 50 W/ch
CENTER
2)
: 50 W
SURR
2)
: 50 W/ch
(6 ohms 100 Hz, THD 0.7%)
SUB WOOFER
2)
: 50 W
(6 ohms 1 kHz, THD 10%)
FRONT
2)
: 70 W/ch
CENTER
2)
: 70 W
SURR
2)
: 70 W/ch
(6 ohms 100 Hz, THD 10%)
SUB WOOFER
2)
: 70 W
1) Measured under the following conditions:
2) Depending on the sound field settings and the
source, there may be no sound output.
Inputs (Analog)
Area code
Power requirements
U, MX
120 V AC, 60 Hz
SP
230 V AC, 50 Hz
E51
240 V AC, 50 Hz
DVD, VIDEO
Sensitivity: 800 mV
Impedance: 50 kiloohms
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