Specifications - Sony HT-DDW840 Operating Instructions Manual

Specifications

AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
With 8 ohm loads, both channels driven, from
40 – 20,000 Hz; rated 100 watts (STR-K840P
only)/80 watts (STR-K740P only) per channel
minimum RMS power, with no more than
0.09 % total harmonic distortion from 250
milliwatts to rated output (Models of area code
U only).
Amplifier section
POWER OUTPUT
Models of area code U, CA
Rated Power Output at Stereo Mode
(8 ohms 40 Hz – 20 kHz, THD 0.09 %)
STR-K840P:
STR-K740P:
Reference Power Output
(8 ohms 1 kHz, THD 0.7 %)
STR-K840P:
STR-K740P:
Models of area code CEL,CEK
Rated Power Output at Stereo Mode
(8 ohms 1 kHz, THD 0.7 %)
STR-K840P:
STR-K740P:
Reference Power Output
(8 ohms 1 kHz, THD 0.7 %)
STR-K840P:
STR-K740P:
Models of area code AR, SP
Rated Power Output at Stereo Mode
(8 ohms 1 kHz, THD 0.7 %)
STR-K840P:
100 W + 100 W
80 W + 80 W
1)
FRONT :100 W/ch
CENTER 1) : 100 W
1)
SURR : 100 W/ch
FRONT 1) : 80 W/ch
1)
CENTER : 80 W
1)
SURR : 80 W/ch
2)
100 W + 100 W
80 W + 80 W 2)
2)
1)
FRONT : 100 W/ch
1)
CENTER : 100 W
1)
SURR : 100 W/ch
1)
FRONT : 80 W/ch
1)
CENTER : 80 W
1)
SURR : 80 W/ch
2)
90 W + 90 W
Reference Power Output
(8 ohms 1 kHz, THD 10 %)
STR-K840P:
Models of other area code
Rated Power Output at Stereo Mode
(8 ohms 1 kHz, THD 0.7 %)
STR-K840P:
STR-K740P:
Reference Power Output
(8 ohms 1 kHz, THD 10 %)
STR-K840P:
STR-K740P:
1) Depending on the sound field settings and the
source, there may be no sound output.
2) Measured under the following conditions:
Area code
E2/E3
SP, CEL, CEK, AR
MX
Frequency response
3)
MULTI CH IN , CD,
MD/TAPE, DVD/LD,
VIDEO 1, 2
Inputs (Analog)
3)
MULTI CH IN , CD,
MD/TAPE, DVD/LD,
VIDEO 1, 2
3) HT-DDW840 only
4) INPUT SHORT (with sound field and tone
bypassed).
5) Weighted network, input level.
2)
1)
FRONT : 120 W/ch
1)
CENTER : 120 W
1)
SURR : 120 W/ch
100 W + 100 W 2)
2)
80 W + 80 W
2)
1)
FRONT : 120 W/ch
1)
CENTER : 120 W
1)
SURR : 120 W/ch
1)
FRONT : 100 W/ch
1)
CENTER : 100 W
SURR 1) : 100 W/ch
Power requirements
240 V AC, 50 Hz
230 V AC, 50 Hz
120 VAC, 60 Hz
10 Hz – 50 kHz
+0.5/–2 dB (with sound
field, and tone bypassed)
Sensitivity: 250 mV
Impedance: 50 kilohms
S/N 4) : 96 dB
5)
(A, 250 mV )
continued
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