Specifications - Sony STR-DE475 Operating Instructions Manual
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Specifications
AUDIO POWER
SPECIFICATIONS
POWER OUTPUT AND
TOTAL HARMONIC
DISTORTION:
With 8 ohm loads, both
channels driven, from 40 -
20,000 Hz; rated 80 watts
per channel minimum RMS
power, with no more than
0.09% total harmonic
distortion from 250
milliwatts to rated output
(USA model 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%)
80 W + 80 W
Reference Power Output
(8 ohms 1 kHz, THD 0.7%)
1)
Front
: 80 W/ch
1)
Center
: 80 W
1)
Surround
: 80 W/ch
Models of area code CN
Rated Power Output at Stereo mode
(8 ohms at 1 kHz, THD 0.7%)
75 W + 75 W
(at 220 V AC, 50 Hz)
80 W + 80 W
(at 230 V AC, 50 Hz)
Reference Power Output
(8 ohms at 1 kHz, THD 10% at 230 V
AC, 50 Hz)
1)
Front
: 90 W/ch
1)
Center
: 90 W
1)
Surround
: 90 W/ch
44
GB
Models of other area code
Rated Power Output at Stereo mode
(8 ohms 1kHz, THD 0.7%)
80 W + 80 W
2)
Reference Power Output
(8 ohms 1 kHz, THD 10%)
1)
Front
:
90 W/ch
1)
Center
: 90 W
1)
Sur round
:
90 W/ch
1) Depending on the sound field settings and
the sources, there may be no sound output.
2) Measured under the following conditions:
Area code
Power requirement
AU,E2/E3
240 V AC, 50 Hz
CN
230 V AC, 50 Hz
TW
110 V AC, 50 Hz
Frequency response
MULTI CH IN, CD,
MD/T APE, DVD/LD,
TV/SA T, VIDEO:
20 Hz – 20 kHz
0/– 0.5 dB (sound field,
and tone bypassed)
Inputs (Analog)
MULTI CH IN, CD,
MD/T APE, DVD/LD,
TV/SA T, VIDEO:
Sensitivity: 250 mV
Impedance:
50 kilohms
3)
S/N
: 85 dB
4)
(A, 250 mV
)
3) INPUT SHORT
4) Weighted network, input level
Inputs (Digital)
DVD/LD (coaxial):
Sensitivity: –
Impedance: 75 ohms
S/N: 100 dB
(A, 20 kHz LPF)
TV/SA T (Optical):
Sensitivity: –
Impedance: –
S/N: 100 dB
(A, 20 kHz LPF)
Outputs
MD/T APE (OUT):
VIDEO (AUDIO OUT):
Voltages: 250 mV
2)
Impedance:
10 kilohms
SUB WOOFER:
Voltage: 2 V
Impedance :
1 kilohms
PHONES:
Accepts low– and
high-impedance
headphones
TONE
±6 dB at 100 Hz
and 10 kHz
Sampling frequency
48 kHz (OPTICAL IN)
96 kHz (COAXIAL IN)
FM tuner section
Tuning range 87.5 - 108.0 MHz
Antenna terminals
Intermediate
frequency
Sensitivity
Mono: 18.3 dBf,
Ster eo: 38.3 dBf,
Usable sensitivity
11.2 dBf, 1 µV/75 ohms
S/N
Mono: 76 dB
Ster eo: 70 dB
Harmonic distortion at 1 kHz
Mono: 0.3%
Ster eo: 0.5%
Separation
45 dB at 1 kHz
Frequency response
30 Hz - 15 kHz
+0.5/-2 dB
Selectivity
60 dB at 400 kHz
,
75 ohms, unbalanced
10.7 MHz
2.2 µV/75 ohms
22.5 µV/75 ohms
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