編號 105893653

Sansui - AU-555A 固態整合式擴大機
編號 105893653

Sansui - AU-555A 固態整合式擴大機
Great looking and great sounding Vintage (1971) Sansui Amplifier
In design, appearance and performance, the amplifier draws heavily on the careful engineering that has made Sansui's AU amplifiers, favourites among stereo enthusiasts throughout the world.
The AU-555A is an upgraded model of the AU-555, featuring refined dull black panels and the exclusive triple tone controls.
Specifications
Power output: 25 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 30kHz
Total harmonic distortion: 0.5%
Damping factor: 50
Input sensitivity: 2mV (MM), 180mV (DIN), 180mV (line)
Signal to noise ratio: 70dB (MM), 80dB (line)
Channel separation: 45dB (MM), 50dB (line)
Output: 180mV (line), 30mV (DIN)
Speaker load impedance: 4Ω to 16Ω
Semiconductors: 23 x transistors, 2 x diodes
Dimensions: 395 x 127 x 278mm
Weight: 8kg
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