Ðề: nhờ các bác tư vấn amply sansui @707Dr
em có mắt mà như mù các bác ạ. xem kỹ là xem những phần nào cần chú ý ạ. mà sansui AU-707DR khác với sansui AU-@707DR ỡ chỗ nào ạ. hai loại này không biết có lẫn lộn không bác nhỉ. các bác đã thương thì thương cho trót, cố gắng giúp em nhé. em cám ơn các bác ạ
Cho bác cái hình em nó
SANSUI AU-alpha 707DR
Rating of a mode
Form Integrated amplifier
<Power amplifier part>
Effective output (10Hz - 20kHz)
Both channel simultaneous operation 6ohm: 160W+160W
8ohm: 130W+130W
THD (at the time of an effective output) 0.003% or less (8ohm)
Frequency characteristic (1W) DC-300kHz and +0 -3dB
Cross modulation distortion 0.003% or less (8ohm)
Dumping factor 150 (8ohm)
Input sensitivity/impedance 1V / 5kohm (1kHz)
SN ratio (A network) 120dB or more
Dynamic power 2ohm: 405W
4ohm: 320W
6ohm: 210W
TIM distortion (SAWTOOTH) Below a limit-of-measurement value
Slew rate 200v/microsec
Rise time 0.5microsec
<Pre part>
Input sensitivity/impedance
(1kHz) Phono man month: 2.5mV / 47kohm
Phono MC: 300 microvolts/100 ohms
compact disk, Tuner, Line, Tape/DAT1-2-3:150mV /, 20kohm
Phono maximum permissible input MM(THD 0.01%):210mV
MC(THD 0.1%):21mV
the frequency characteristic (1W) Phono man month: 20Hz - 20000Hz, ±0.2dB
compact disk, Tuner, Line, Tape/DAT-1, 2 and 3

C-200kHz, and +0 -3 dB
SN ratio (A network) Phono man month: 88dB or more
Phono MC: 70dB or more
compact disk, Tuner, Line, Tape/DAT-1, 2-3:110dB or more
Tone control The BASS maximum variation: ±6dB (50Hz)
The TREBLE maximum variation: ±6dB (15kHz)
Subsonic Filter 16Hz (-3dB), 6dB / oct
Loudness 50Hz:+4dB
10kHz:+3dB
<Synthesis>
Power dissipation 330W
Dimensions Width 460x height 159x depth of 446mm
Weight 22.5kg