Specifications, Audio power specifications, Usa model only) – Sony STR-DH550 User Manual
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6
GB
If you have any questions or problems
concerning your receiver, please consult
your nearest Sony dealer.
Specifications
AUDIO POWER
SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
(USA model only)
With 6 ohm loads, both channels driven,
from 20 – 20,000 Hz; rated 90 watts per
channel minimum RMS power, with no
more than 0.09% total harmonic distortion
from 250 milliwatts to rated output.
Amplifier section
Minimum RMS Output Power
1)
(6 ohms, 20 Hz – 20 kHz, THD 0.09%)
90 W + 90 W
Stereo Mode Output Power
1)
(6 ohms, 1 kHz, THD 1%)
105 W + 105 W
Surround Mode Output Power
1)2)
(6 ohms, 1 kHz, THD 0.9%)
145 W per channel
1)
Measured under the following conditions:
2)
Reference power output for front, center and
surround speakers. Depending on the sound
field settings and the source, there may be no
sound output.
Frequency response
Analog
10 Hz – 100 kHz, +0.5/–2 dB (with
sound field and equalizer bypassed)
Input
Analog
Sensitivity: 500 mV/50 kilohms
S/N
3)
: 105 dB (A, 500 mV
4)
)
Digital (Coaxial)
Impedance: 75 ohms
S/N: 100 dB (A, 20 kHz LPF)
Digital (Optical)
S/N: 100 dB (A, 20 kHz LPF)
Output (Analog)
SUBWOOFER
Voltage: 2 V/1 kilohm
Equalizer
Gain levels
±10 dB, 1 dB step
3)
INPUT SHORT (with sound field and equalizer
bypassed).
4)
Weighted network, input level.
FM tuner section
Tuning range
87.5 MHz – 108.0 MHz
Antenna (aerial)
FM wire antenna (aerial)
Antenna (aerial) terminals
75 ohms, unbalanced
AM tuner section
Tuning range
Antenna (aerial)
Loop antenna (aerial)
Video section
Inputs/Outputs
Video:
1 Vp-p, 75 ohms
Area
Power
requirements
USA, Canada
120 V AC, 60 Hz
Australia
230 V AC, 50 Hz
Area
Tuning scale
10 kHz step
9 kHz step
USA, Canada
530 kHz –
1,710 kHz
531 kHz –
1,710 kHz
Australia
–
531 kHz –
1,602 kHz