Specifications - Sony STR-DG720 Operating Instructions Manual

If you are unable to remedy the
problem using the
troubleshooting guide
Clearing the receiver's memory may remedy
the problem (page 27). However, note that all
memorized settings will be reset to their initial
settings and you will have to readjust all
settings on the receiver.
If the problem persist
Consult your nearest Sony dealer. Note that if
service personnel changes some parts during
repair, these parts may be retained.
Reference sections for clearing
the receiver's memory
To clear
All memorized settings
Customized sound fields

Specifications

AUDIO POWER
SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
(Models of area code U only)
With 8 ohm loads, both channels driven, from
20 – 20,000 Hz; rated 95 watts per channel
minimum RMS power, with no more than
0.09% total harmonic distortion from 250
milliwatts to rated output.
Amplifier section
Models of area code U, CA
Minimum RMS Output Power (8 ohms, 20 Hz –
See
20 kHz, THD 0.09%)
page 27
page 56 Stereo Mode Output Power (8 ohms, 1 kHz,
THD 1%)
Surround Mode Output Power
THD 10%)
1)
Measured under the following conditions:
Area code
U, CA
2)
Reference power output for front, center, surround
and surround back speakers. Depending on the
sound field settings and the source, there may be
no sound output.
Frequency response
Analog
1)
95 W + 95 W
105 W + 105 W
2)
(8 ohms, 1 kHz,
140 W/ch
Power requirements
120 V AC, 60 Hz
10 Hz – 70 kHz
+0.5/–2 dB (with sound
field and equalizer
bypassed)
continued
89 US