Specifications - Sony STR-DH550 Reference Manual

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Specifications
AUDIO POWER
SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
(USA model only)
With (7 ohm loads, both channels driven,
from 20 - 20,000 Hz; rated 90 watts per
channel minimmn RMS power, with no
more than 0.09% total harmonic distortion
from 250 milliwatts to rated output.
Amplifier section
Mininmnl RMS Output Power l)
(6 ohms, 20 Hz 20 kHz, THD 0.09%)
90W+90W
Stereo Mode Output Power I)
(6 ohms, 1 kHz, THD 1%)
105 W + 105 W
Surround Mode Output Power I)2)
(6 ohms, 1 kHz, THD 0.9%)
145 W per channel
I) Measured under the
following
conditions:
Area Power
requirements
USA, Canada 120 V AC, (,0 Hz
Australia 230 V AC, 50 Hz
Reference power oulput for lront, 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/N3): 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/I kilohm
Equalizer
Gain levels
_+10 dB, 1 dB step
3)INPUT SHORT (with sound lield anti equalizer
bypassed).
4) Weighted ilelwork, inptll 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
Area
USA, Canada
Australia
Tuning scale
10 kHz step 9 kHz step
530 kHz- 531 kHz-
1,710 kHz 1,710 kHz
531 kHz-
1,602 kHz
Antenna (aerial)
Loop antenna (aerial)
Video section
Inputs/Outputs
Video:
1 Vp-p, 75 ohms
6 G8