Усилитель Pioneer SA-9800

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Усилитель Pioneer SA-9800 характеристики

Form Pioneer	Stereo Integrated Amplifier SA-9800
<Power amplifier part>
Circuit system	1 step of differential whole page hardwired-connection parallel PP pure complimentary OCL
Effective output (both channel drive, 20Hz - 20kHz)	100W+100W (4ohm) 80W+80W (8ohm)
THD (20Hz - 20kHz)	0.1% or less (at the time of an effective output) 0.05% or less (at the time of 40W output 8ohm) 0.05% or less (at the time of 1W output 8ohm)
Cross modulation distortion	0.1% or less (at the time of an effective output) 0.05% or less (at the time of 40W output 8ohm) 0.05% or less (at the time of 1W output 8ohm)
Output bandwidth (IHF, both channel drive)	5Hz - 40kHz (0.1% of distortion)
Frequency characteristic	10Hz-80kHz+0 -1 dB
Input sensitivity/impedance	Power amp in: 1V/50kohm
Output-terminal	Speaker A-B: 4ohm-16ohm Speaker A+B: 8ohm-16ohm Headphone: 4ohm - 16ohm
Dumping factor (20Hz - 20kHz)	30 or more
S/N	100dB or more (IHF, A network, a short circuit)
<Preamplifier part>
Circuit system	Equalizer amplifier: Positive/negative 2 power source, differential three-step hardwired-connection Class-A SEPP per step Control amplifier: Positive/negative 2 power source, first rank FET
Input sensitivity/impedance	Phono1:2.5mV/50kohm 2:2.5-10mV of Phono / 35kohm, 50kohm, 70kohm, 100kohm Tuner, Aux1, 2, Tape PB1, 2:150mV / 50kohm
Phono maximum permissible input (0.1% of a THD, 1kHz)	Phono1:250mV Phono2:250mV-500mV
An Output voltage/impedance	Tape Rec1, 2:150mV Pre out: 2V/1kohm
THD (20Hz - 20kHz)	0.05% or less
Frequency characteristic	Phono(RIAA deflection): 30Hz-15kHz±0.2dB Tuner, Aux, and Tape PB:7Hz-40kHz+0 -1 dB
Tone control	Bass: ±10dB (25Hz/50 Hz/100Hz) Turnover frequency: 100Hz/200 Hz/400Hz Treble: ±10dB (8kHz/16 kHz/32kHz) Turnover frequency: 2kHz/4 kHz/eight kHz
Filter	Low: 15Hz, 30Hz, 12dB / oct High: 8kHz, 12kHz, 12dB / oct
Muting	0 -15dB-30dB
S/N (IHF, A network) Short circuit	Phono: 70dB or more Tuner, Aux, Tape PB: 90dB or more
<Synthesis>
The semiconductor used	Transistor: 54 pieces FET: Two pieces Diode,others: 26 pieces
AC outlet	Power-switch interlock: Two lines Power-switch un-interlocking.: One line
Supply voltage	AC100V, 50Hz/60Hz
Power consumption	190W (rate) 530W (maxima)
Dimensions	Width 420x height 165x depth of 403mm
Weight	17.2kg

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