Предварительный усилитель Pioneer C-77

650.00

Артикул: 90bf5b7ef088 Категория: Метка:

Описание

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Предварительный усилитель Pioneer C-77

FormStereo preamplifier
Circuit systemEqualizer-amplifier part: 3 steps of first rank differentials hardwired-connection final-stage Class-A SEPP 
Control amplifier part: 3 steps of first rank differentials hardwired-connection final-stage Class-A SEPP
Input terminalPhono1:2.5mV/50kohm 
2:2.5 mV – 10mV of Phono / 50kohm 
MIC: 2.5mV / 50kohm 
Tuner, AUX1, 2:150mV / 100kohm 
Tape Play1, 2:150mV / 100kohm
Phono maximum permissible input 
(THD 0.05%, 1kHz)
Phono1:500mV 
Phono2:500mV-1000mV
Output-terminalTape Rec1, 2:150mV / 2.2kohm 
Output(RL:50kohm): 2V/600 ohm, 7V/600 ohm
THD (20Hz – 20kHz)0.03% (2V output) 
0.05% (7V output)
Frequency characteristicPhono1, 2:20Hz-20kHz±0.2dB 
Tuner, AUX, and TapePlay:10Hz-70kHz+0 -0.5 dB
SN ratio (IHF, A network) 
Short circuit
Phono:74dB 
Tuner, AUX, TapePlay: 90dB
Tone control 
(1.5dB step)
BassMain: ±7.5dB (100Hz) 
Sub: ±4.5dB (50Hz)
TrebleMain: ±7.5dB (10kHz) 
Sub: ±4.5dB (20kHz)
FilterLow: 15Hz, 30Hz (12 dB/oct) 
High: 12kHz, 8kHz (12 dB/oct)
Attenuator0, -15, -30dB
The semiconductor usedIC: Two pieces 
Transistor: 50 pieces 
Diode, other:31 piece
Supply voltage100V, 50Hz/60Hz
Power consumption 
(Electrical Appliance and Material Control Law)
17W
DimensionsWidth 480x height 186.5x depth of 365mm
Weight11.2kg
EIU specification rack mounting unit4U