Stereo
Tuner Amplifier AA-910
The
AA-910 receiver is the first release of Akai's new AA-900 Series. Smart and
sleek, but robust styling gives this model a "dignified" look.
Ideally positioned front panel controls for complete operating ease and
efficiency. Space-age circuits for quality stereo sound at 50 W music power.
Specifications
Amplifier
Section
Output :
2 x 12 W at 8 Ω (distortion 1%)
Frequency
Response:
Phono
: RIAA ±1,5 dB
Aux
: 20 Hz - 50 kHz +1 -2 dB
Input
Sensitivity:
Phono
: 2m2 mV (-51 ±1,5 dB)
Aux
: 110 mV (-17 ±1,5 dB)
Tape
: 110 mV (-17 ±1,5 dB)
Signal-to-Noise
Ratio:
Phono
: better than -37 dBm
Aux
: better than -47 dBm
Tape
: better than -47 dBm
Residual
Noise: 1,1 vm (less than -57 dBm)
Tone
control
Bass
: ±9,5 dB at 100 Hz ±1,5
Treble
: ±10 dB at 10 kHz ±1,5
Loudness
Control: 9 dB at 100 Hz ±1,5 ; 4 dB at
10 kHz ±1,5
Cross
Talk: better than 50 dB (Phono 1 kHz)
L-R
Deviation: within 3 dB Phono
Recording
Output
110 mV
(-17 ±2dB) PIN
22 mV
(-31 ±2 dB) DIN
FM Tuner
Section
Frequency
Raange: 75 to 91 MHz ±1 (J); 86 to 109 MHz ±1 (U)
Dial
Tracking Error: ±250 kHz
Sensitivity
(IHF): 2 µV (3,2 µV)
Sensitivity
Deviation: within 3 dB
Image
Rejection Ratio: 65 dB ("J"
better than 40 dB ; "U" better than 45 dB)
IF
Rejection Ratio: 90 dB ("J"
better than 85 dB ; "U" better than 80 dB)
Capture
Ratio (IHF): 2,5 dB (less than 2 dB)
Limiting
Sensitivity: less than 10 dB
Selectivity: 65 dB (better than60 dB)
AM
Suppression Ratio: better than 45 dB
Signal-to-Noise
Ratio: 70 dB
Stereo
: better than 45 dB
Monarual
: better than 60 dB
Distortion
Factor
Stereo
: 0,8% (less than 2%)
Monarual
: 0,4% (less than 0,5%)
Frequency
Response: -13 ±1 dB at 10 kHz (J); -11 ±1 dB at 10 kHz (U)
Stereo
Sensitivity: 45 µV (33 ±3 dB)
Stereo
Separation: 40 dB (better than 33 dB)
Rejection
ratio: better than 45 dB
L-R
Deviation: within 3 dB
Recording
output:
150 mV
(-14 ±2 dB) PIN
24 mV
(-30 ±2 dB) DIN
AM Tuner
Section
Frequency
Range: 525 kHz to 1650 kHz
Dial
Tracking Error: within 2%
Sensitivty
(IHF): 450 µV
Sensitivty
Deviation: within 6 dB
Image
Rejection Ratio: 55 dB (better than 50
ad at 1 MHz)
IF
Rejection Ratio: better than 45 dB at 1
MHz
Selectivity: better than 30 dB ±10 kHz
Signal-to-Noise
ratio: 50 dB (better than 40 dB)
Distortion
Factor: 1% (less than1,5%)
Frequency
Response: -15 dB at 3 kHz
Recording
Output:
150 mV
(-14 ±2 dB) PIN
24 mV
(-30 ±2 dB) DIN
General
Section
Semiconductors: 29 Transistors, 2 IC's; 12 Diodes; 2 Zener
Diodes;2 Varistors; 2 Thermisters
Power
Source: 100 to 240 V 50/60 Hz
Power
Consumption: 100 W
Dimensions
(W x H x D): 457 x 168 x 368 mm
(18" x 6,6" x 14,5")
Weight: 10,5 kg (23,1 lbs)
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