파이오니아앰프 SA-8900 > 오디오국산

파이오니아앰프 SA-8900 입니다.
사진보시면 전면상태좋으며 상판상태도 좋습니다.
앰프모든기능정상입니다.
세월이 흘렀지만 속내부상태좋습니다. 
파이오니아 시리즈중에 상급앰프이며 켄티알이 8구있는앰프입니다.
9800바로 아랫단계입니다.
음질 파이오니아답게 풍성하며 장시간들어도 질리지않는 소리입니다.
포노단 1,2지원됩니다. 
8900은 쉽게 접하기어려운 앰프입니다. 전원110V

가격은 경기부천
택배시 튼튼포장 해서 발송해드리며 010-7331-1077입니다.



Rating of a mode 
Form  Stereo Integrated Amplifier 
<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)  75W+75W (4ohm)
60W+60W (8ohm) 
THD (20Hz - 20kHz)  0.1% or less (at the time of an effective output)
0.05% or less (at the time of 30W 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 30W 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, a three-step hardwired connection
Control amplifier: Positive/negative 2 power source, 4 stone stream compositions 
Input sensitivity/impedance  Phono1:2.5mV/50kohm
2:2.5-5mV of Phono / 50kohm
Tuner, Aux, Tape PB1, 2, DIN:150mV /, 50kohm 
Phono maximum permissible input
(0.1% of a THD, 1kHz)  Phono1:200mV
Phono2:200mV-400mV 
An Output voltage/impedance  Tape Rec1, 2:150mV
2 (Din):30mV of Tape Rec / 80kohm
Pre out: 1V/1kohm 
THD (20Hz - 20kHz)  0.05% or less 
Frequency characteristic  Phono(RIAA deflection): 30Hz-15kHz±0.3dB
Tuner, Aux, and Tape PB:7Hz-40kHz+0 -1 dB 
Tone control  Bass  Sub: ±6dB (50Hz)
Main: ±8dB (100Hz) 
Treble  Sub: ±6dB (20kHz)
Main: ±8dB (10kHz) 
 
Filter  Low: 30Hz, 12dB / oct
High: 8kHz, 12dB / oct 
Loudness contour (Volume-40dB)  +8.5dB(100Hz)
+4dB(10kHz) 
Muting  -20dB 
S/N (IHF, A network)
Short circuit  Phono: 70dB or more
Tuner, Aux, Tape PB: 90dB or more 
<Synthesis> 
The semiconductor used  Transistor: 45 pieces
Diode,others: 27 pieces 
AC outlet  Power-switch interlock: Two lines
Power-switch un-interlocking.: One line 
Supply voltage  AC100V, 50Hz/60Hz 
Power consumption  145W (rate)
380W (maxima) 
Dimensions  Width 420x height 150x depth of 345mm