Jumat, 03 Oktober 2014

Integrated Amplifier Sansui AU 555A


Form Stereo Integrated Amplifier
<Main-amplifier part>
Output power
Music power (IHF) : 85W (4ohm)
60W (8ohm)
Effective output : 33/33W (4ohm)
25/25W (8ohm)
THD 0.5% or less (Output power)
Cross modulation distortion (SMPTE, 60Hz:7000Hz=4:1) 0.5% or less (Output power)
Power Band Width (IHF) 20Hz - 40000Hz (8ohm)
Frequency characteristic 20Hz - 40000Hz, ±1dB
Channel separation 60dB or more (1kHz, Output power)
A hum and a noise (IHF) 100dB or more
Input sensitivity/impedance 1V (Output power) / 100 kohms or more
Load impedance 4ohm-16ohm
Dumping factor 50 (8-ohm load intensity)
<Preamplifier part>
Output voltage Maximum output: 5V
Output power: 1V
THD 0.1 (Output-power voltage) or less
Frequency characteristic 20Hz - 30000Hz, ±1dB
Channel separation (1kHz, Output power) Phono1, 2:45dB or more
Tuner, AUX: 50dB or more
A hum and a noise (IHF) Phono1, 2:70dB or more
Tuner, AUX: 80dB or more
Input sensitivity/impedance (1kHz, Output-power voltage) Phono1, 2:2mV / 50kohm
Tuner: 180mV / 50kohm
AUX: 180mV / 50kohm
Tape Play(Pin): 180mV / 50kohm
Tape Recorder(Din): 180mV / 50kohm
Sound-recording output (1kHz, input voltage) Tape Rec(Pin):180mV
Tape Recorder(Din):30mV
Equalizer Phono:RIAA NF type
Control Bass: 30Hz, ±12dB
Midrange: 1.5kHz, ±5dB
Treble: 15kHz, ±10dB
Loudness: +3dB (10kHz), +8dB (50Hz)
Switchpoint A low filter: 50Hz-8dB
A high filter: 10kHz-7dB
<Synthesis>
Power source 100V, 50Hz/60Hz
Power consumption 130W
Dimensions Width 395x height 127x depth of 278mm
Weight 8kg

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