|SANSUI AU-alpha 305RX
|40,000yen(September, 1997 release)
The Integrated Amplifier which carries the newly
developed audio element in an output stage.
Newly developed audio
element Service Advertisement Protocol (transistor containing
temperature-compensation functional) that built the temperature detection and
the corrective network in the output stage is carried.
This solved the
fluctuation of the operating point by the time loss at the time of carrying out
external to the conventional power transistor, and the dynamic behavior which
performs temperature compensation in real time mostly and to which the operating
point follows the strength of a music signal dynamically is acquired.
Since a distortion is not changed by an output, the nakedness property in the sound
volume in small - is stable.
With arranging a transmit and an amplifying circuit with a sufficient balance,
the ill effect which it has on a tone quality is reduced.
order to realize a purer music play, the Source Direct which shortest-izes
signal channels of communication is adopted.
37 key unified remote
control is equipped standardly and the operationality is improved.
||65W+65W (both channel operation, 20Hz - 20kHz, 8ohm)
||0.04% or less (at 20Hz - 20kHz, the time of an Output power 8ohm)
|Input sensitivity/input impedance
|Phono(man-month): 3.3mV / 47kohm
disk, tuner, Line, Tape1, 2:200mV / 47kohm
|Maximum permissible input
||Phono(man-month): 100mV (1kHz, THD: 0.1%)
compact disk, tuner, Line, Tape1, 2:10Hz-70k+0dB, -3dB
|SN ratio (A network)
|Phono(man-month): More than 75dB
disk, tuner, Line, Tape1, 2:102dB or more
||The Bass maximum variation: }8dB (50Hz)
The Treble maximum variation: }8dB (10kHz)
|Non-signal power consumption
|It is power consumption at the time of a
||Width 430x height 143x depth of 351mm