Sony MHC-BX3/DX3 Stereo System User Manual


 
45
AUDIO POWER SPECIFICATIONS:
(MHC-BX3 U.S.A. model only)
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
with 6 ohm loads both channels driven, from
120-10,000 Hz; rates 75 watts per channel
minimum RMS power, with no more than
10% total harmonic distortion from 250
milliwatts to rated output.
Amplifier section
Canadian model:
MHC-BX3:
Continuous RMS power output (reference)
60 + 60 watts
(6 ohms at 1 kHz,
10% THD)
Total harmonic distortion less than 0.07%
(6 ohms at 1 kHz, 35 W)
European model:
MHC-BX3:
DIN power output (rated)45 + 45 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
60 + 60 watts
(6 ohms at 1 kHz,
10% THD)
Music power output (reference)
150 + 150 watts
(6 ohms at 1 kHz,
10% THD)
Other model:
MHC-DX3:
The following measured at AC 120, 220, 240 V
50/60 Hz
DIN power output (rated)75 + 75 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
100 + 100 watts
(6 ohms at 1 kHz,
10% THD)
Specifications
continued
Inputs
MD/VIDEO IN: voltage 450/250 mV,
(phono jacks) impedance 47 kilohms
MIC: sensitivity 1 mV,
(mini jack) impedance 10 kilohms
Outputs
PHONES: accepts headphones of
(stereo mini jack) 8 ohms or more
SPEAKER:
MHC-BX3: accepts impedance of 6 to
16 ohms
MHC-DX3: accepts impedance of 6 to
16 ohms
CD player section
System Compact disc and digital
audio system
Laser Semiconductor laser
(λ=780 nm)
Emission duration:
continuous
Laser output Max. 44.6
µ
W*
*This output is the value
measured at a distance of
200 mm from the
objective lens surface on
the Optical Pick-up Block
with 7 mm aperture.
Wavelength 780 – 790 nm
Frequency response 2 Hz – 20 kHz (±0.5 dB)
Signal-to-noise ratio More than 90 dB
Dynamic range More than 90 dB
CD OPTICAL DIGITAL OUT
(Square optical connector jack, rear panel)
Wavelength 660 nm
Output Level –18 dBm