Sansui AU-907DR alfa.

Japoński wzmacniacz wyłącznie na rynek lokalny czyli japoński. High End

Wzmacniacz pięknie gra, miał jakiś czas temu regulowane prądy spoczynkowe.

Ma wykonane nowe boczki z naturalnego drewna.

Napięcie 110V - wymaga transformatora.

Odbiór osobisty i odsłuch możliwy w Białymstoku.

W razie pytań 513-513-420

Dane techniczne

https://audio-database.com/SANSUI/amp/au-alpha907dr-e.html

Type Integrated amplifier Power Amplifier Unit Rated output (20 Hz to 20 kHz
Simultaneous operation on both channels, THD0.003%) 6 Ω : 190W + 190W
8 Ω : 160W + 160W Total harmonic distortion factor 0.003% or Less (Rated Output, 20 Hz to 20 kHz, 8 Ω Load) Frequency characteristic DC ~ 300 kHz, + 0 -3dB (at 1W Output) Cross modulation distortion factor 0.003% or Less (at 8 Ω Load) Damping factor 150 (8 Ω) Input Sensitivity / Impedance 1V/5k Ω (1 kHz) Signal-to-noise ratio 120 dB or more (A network) Dynamic Power 6 Ω : 310W
4 Ω : 390W
2 Ω : 580W TIM (SAWTOOTH) Measurement limit value or less Slew rate 200 V / μ sec Rise time 0.5 μ sec <Pre-part> Input Sensitivity / Impedance
(1kHz) Phono MM : 2.5mV/47k Ω
Phono MC : 300 μ V/100 Ω
CD, Tuner, Line, Tape/DAT1 / 2 / 3 : 150mV/20k Ω Phono maximum allowable input MM(THD 0.01%):250mV
MC(THD 0.1%):25mV Frequency Response (1W) Phono MM : 20 Hz to 20 kHz, ± 0.2 dB
CD, Tuner, Line, Tape/DAT-1 / 2 / 3 : DC ~ 300 Hz, + 0 -3dB Signal-to-noise ratio (A network) Phono MM : 90 dB or more
Phono MC : 75 dB or more
CD, Tuner, Line, Tape/DAT-1 / 2 / 3 : 110 dB or more Tone control Maximum variation of BASS : + / - 5 dB at 50 Hz
Maximum change of TREBLE : ± 5 dB (15 kHz) Subsonic filter 16 Hz (-3dB), 6dB/oct. Loudness 50Hz:+4dB
10kHz:+3dB <General> Rated power consumption 400W External dimensions Width 460x Height 159x Depth 446 mm Weight 33.0kg