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Akai AA930

The Stereo Tuner Amplifier AA-930 , like all of the AA-900 Series, features uncluttered front panel control design for efficient operation. Powerful 200 W solid state tuner amplifier employing top quality parts and space-age circuitry for quality stereo performance.

Sophisticate your old system with Akai's new AA-930 stereo receiver.  Delivers all the power and performance your system could ever need. Separate signal and tuning indicators are provided, plus sound monitoring, high/low filters and FM muting. The AA-930 comes in a distinctive rosewood cabinet, … a unit that looks as good as it sounds.
Specifcations
FM Tuning Range:  86 to 108 MHz
Dial Tracking Error:  ±250 khz
Sensitivity (IHF):  2,8 µV
Sensitivity Deviation:  withinh 3 dB
Image Rejection Ratio:  better than 85 dB
IF Rejection Ratio:  better than 100 dB
Capture Ratio (IHF):  less than 1,5 dB
Liliting Sensitivity:  less than 8 dB
Muting Sensitivity:  20 dB ±3
Selectivity:  better than 80 dB
AM Suppression Ratio:  better than 45 dB
Signal-to-Noise Ratio:  70 dB
Distortion Factor [stereo/mono]:  less than 1,5% / 0,5%
Frequency Response:  -11 dB at 10 kHz (±1 dB)
Stereo Sensitivity:  less than 20 µV (less than 26 dB)
Stereo Separation:  better than 35 dB
Rejection Ratio:  better than 50 dB
L-R Deviation:  within 3 dB
Recording Output:
Pin :  390 mV (-6±3 dB)
DIN :  70 mV (-21 ±3 dB)
AM Tuner Section
Frequency Range:  525 to 1650 kHz
Dial Tracking Error:  within 2%
Sensitivity (IHF):  250 µV
Sensitivity Deviation:  within 6 dB
Image Rejection Ratio:  better than 60 dB at 1 MHz
IF Rejection Ratio:  better than 60 dB at 1 MHz
Selectivity:  better than 30 dB ±10 kHz
S/N Ratio:  better than 40 dB
Distortion Factor:  less than 1,5%
Frequency Response:  -15 dB at 3 kHz
Recording Output:
Pin :  140 mV (-15 ±2 dB)
DIN :  27 mV (-29 ±2 dB)
Audio Section
Power Output:  
50 W per channel at 4 Ω
45 W per channel into 8
Frequency Response:
Phono :  RIAA standard  ±1,5 dB
Aux :  20 Hz to 50,000 Hz
Power Bandwidth:  10 to 50,000 Hz (distortion 0,5%)
Input Sensitivity
Phono :  2,2 mV (-51 ±1,5 dB)
Mic :  1,5 mV (-54 ±1,5 dB)
Aux :  110 mV (-17 ±1,5 dB)
Tape :  110 mV (-17 ±1,5 dB)
Signal-to Noise Ratio:
Phono :  better than -33 dB
Mic :  better than -33 dB
Aux :  better than -43 dB
Tape :  better than -43 dB
Residual Noise:  less than 2,5 mV (less than -50 dBm)
Tone Control
Bass :  ±10 at 100 Hz ±10 dB
Treble :  ±10 at 10 kHz ±10 dB
Loudness Control:  7 at 100 Hz ±1,5 dB; 6 at 10 kHz ±1,5 dB
Filter
Low Cut Filter :  -9 at 50 Hz ±1,5 dB
High Cut Filter :  -9 at 10 kHz ±1,5 dB
Audio Mute:  -20 at 1 kHz ±1,5 dB
Crosstalk:  better than 50 dB
L-R Deviation:  within 2 dB Phono
Recording Output
Pin :  125 mV (-16 ±2 dB)
DIN :  23 mV (-30 ±2 dB)
General
Semiconductors:  53 Transistors; 1 FET; 5 ICs; 30 Diodes; 5 Zener Diodes; 2 Varistors
Power Source:  100 to 240 V , 50/60 Hz
Power Consumption:  Max 260 W/320 VA (4 Ω)
Dimensions (W x H x D):  483 x 168 x 398 mm (19" x 6,6" x 15,7")
Weight:  15 kg  (33 lbs)

2 commenti:

  1. Hi friend, my Akai AA 930 starts when power's on but sound cuts after a while... then starts again but finally stops working... all lights keep lightning... any solution you can give me? thanks!

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