Sony DX250 - Manual (Page 83)

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83 US
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND
TOTAL HARMONIC
DISTORTION:
With 3 ohm loads, both
channels driven, from
200 – 20,000 Hz; rated
55 watts per channel
minimum RMS power,
with no more than 0.7 %
total harmonic distortion
from 250 milli watts to
rated output.
Amplifier section
DAV-DX170
Surround mode (reference) music power output
Front: 143 W + 143 W
(with SS-TS31)
Center*: 143 W
(with SS-CT31)
Surround*: 143 W + 143
W
(with SS-TS31B)
Subwoofer*: 285 W
(with SS-WS32)
DAV-DX250
Surround mode (reference) music power output
Front: 143 W + 143 W
(with SS-TS41)
Center*: 143 W
(with SS-CT31)
Surround*: 143 W + 143
W
(with SS-TS31B)
Subwoofer*: 285 W
(with SS-WS32)
* Depending on the sound field settings and the source,
there may be no sound output.
Inputs
VIDEO/SAT (AUDIO IN) Sensitivity: 250/450 mV
Impedance: 50 kilohms
Phones Accepts low-and high-
impedance headphones.
DVD system
Laser Semiconductor laser
(DVD:
λ = 650 nm)
(CD:
λ = 790 nm)
Emission duration:
continuous
Signal format system NTSC
Frequency response (at 2 CH STEREO mode)
DVD (PCM): 2 Hz to 22
kHz (±1.0 dB)
CD: 2 Hz to 20 kHz (±1.0
dB)
Tuner section
System PLL quartz-locked digital
synthesizer system
FM tuner section
Tuning range
87.5 – 108.0 MHz
(100 kHz step)
Antenna (aerial) FM wire antenna (aerial)
Antenna (aerial) terminals 75 ohms, unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
530 – 1,710 kHz (with the
interval set at 10 kHz)
531 – 1,710 kHz (with the
interval set at 9 kHz)
Antenna (aerial) AM loop antenna (aerial)
Intermediate frequency 450 kHz
Video section
Outputs Video: 1 Vp-p 75 ohms
S video:
Y: 1 Vp-p 75 ohms
C: 0.286 Vp-p 75 ohms
COMPONENT:
Y: 1 Vp-p 75 ohms
P
B
/C
B
, P
R
/C
R
: 0.7 Vp-p
75 ohms
Speakers (DAV-DX170)
Front
Speaker system Bass reflex, magnetically
shielded
Speaker unit 65 mm (2 5 /
8
inches) dia.
cone type
Rated impedance 2.7 ohms
Dimensions (approx.) 90 Ч 132 Ч 107 mm
(3
5 /
8
Ч 5 1 /
4
Ч 4 1 /
4
inches)
(w/h/d)
Mass (approx.) 0.6 kg (1 lb 6 oz)
Center
Speaker system Bass reflex, magnetically
shielded
Speaker unit 65 mm (2 5 /
8
inches) dia.
cone type
Rated impedance 2.7 ohms
Specifications
continued