Усилитель Pioneer M-75


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Pioneer M-75

Form Stereo power amplifier
Circuit system 3 steps of first rank differential current mirror load-intensities Darlington parallel push pull 
Pure complimentary OCL circuitry (DC amplifier stream composition)
Effective output 
(Both channel drive, 20Hz – 20kHz)
180W+180W (4ohm) 
150W+150W (8ohm)
(20Hz – 20kHz, 8ohm)
At the time of an effective output: 0.01% 
At the time of 75W output: 0.01% 
At the time of 1W output: 0.01%
Cross modulation distortion 
(50Hz : 7kHz = 4:1 or 8ohm)
At the time of an effective output: 0.01% 
At the time of 75W output: 0.005% 
At the time of 1W output: 0.005%
Output bandwidth (IHF, both channel drive) 5Hz – 35kHz (0.01% of distortion) 
5Hz – 60kHz (0.05% of distortion)
Frequency characteristic 5Hz-100kHz+0 -1dB (at the time of 1W output)
Input terminal Input: 1V/50kohm
Output-terminal A-B: 4ohm-16ohm 
A+B: 8ohm-16ohm
Dumping factor 100 (20Hz – 20kHz, 8ohm)
SN ratio 115dB (IHF, A network, a short circuit)
The semiconductor used IC: Two pieces 
Transistor: 61 pieces 
Diode, other:65 piece
Supply voltage 100V, 50Hz/60Hz
Power consumption
(Electrical Appliance and Material Control Law)
Maximum electric power consumption 900W
AC outlet Un-interlocking.: One line
Dimensions Width 480x height 187x depth of 445mm
Weight 24.5kg
EIA specification rack mounting unit 4U