Sony HCD-HDX678WF Manuale
112
US
Surround amplifier (TA-SA100WR) (DAV-
HDX578W/DAV-HDX678WF/DAV-
HDX975WF only)
HDX578W/DAV-HDX678WF/DAV-
HDX975WF only)
AUDIO POWER SPECIFICATIONS
for the US model
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
for the US model
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 3 ohms loads, both
channels driven, from 120
- 20,000 Hz; rated 50 watts
per channel minimum
RMS power, with no more
than 0.7% total harmonic
distortion from 250 milli
watts to rated output.
channels driven, from 120
- 20,000 Hz; rated 50 watts
per channel minimum
RMS power, with no more
than 0.7% total harmonic
distortion from 250 milli
watts to rated output.
Amplifier Section
US models:
Surround mode (reference) RMS output power: 143W
US models:
Surround mode (reference) RMS output power: 143W
(per channel at 3 ohms, 1
kHz, 10 % THD)
kHz, 10 % THD)
Other models:
Stereo mode (rated)
Stereo mode (rated)
80 W + 80 W (at 3 ohms, 1
kHz, 1 % THD)
kHz, 1 % THD)
Surround mode (reference) RMS output power
143 W (per channel at 3
ohms, 1 kHz, 10 % THD)*
ohms, 1 kHz, 10 % THD)*
* Depending on the source, there may be no sound
output.
Rated impedance:
3 - 16
Ω
General
Power requirements
Power requirements
120 V AC, 60 Hz
Power consumption
On: 50 W
Dimensions (approx.)
85 mm × 100 mm × 330
mm (3
mm (3
3
/
8
in × 4 in × 13 in)
(w/h/d) (incl. EZW-RT10)
85 mm × 100 mm × 345
mm (3
85 mm × 100 mm × 345
mm (3
3
/
8
in × 4 in × 13
5
/
8
in) (w/h/d) incl. speaker
cord cover and speaker
cord holder
cord cover and speaker
cord holder
Mass (approx.)
1.7 kg (3 lb 12 oz) incl.
speaker cord cover and
speaker cord holder
speaker cord cover and
speaker cord holder
Wireless transceiver (EZW-RT10)
Communication system
S-AIR Specification
version 1.0
version 1.0
Output
12.0 mW
Frequency band
2.4000 GHz - 2.4835 GHz
Modulation method
DSSS
Power requirements
DC 3.3 V, 350 mA
Dimensions (approx.)
50 mm × 13 mm × 60 mm
(2 in ×
(2 in ×
17
/
32
in × 2
3
/
8
in) (w/
h/d)
Mass (approx.)
24 g (1 oz)
Design and specifications are subject to change
without notice.
without notice.
• Standby power consumption 0.3 W.
• Halogenated flame retardants are not
used in the printed wiring boards.
• Over 85% power efficiency of
amplifier block is achieved with the
full digital amplifier, S-master.
full digital amplifier, S-master.