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Computer Controlled Amplifier AM-U3

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Computer Controlled Amplifier AM-U3; Akai Electric Co., (ID = 1792998) Ampl/Mixer
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Computer Controlled Amplifier AM-U3; Akai Electric Co., (ID = 2149699) Ampl/Mixer
Akai Electric Co.,: Computer Controlled Amplifier AM-U3 [Ampl/Mixer] ID = 2149699 1400x1050
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For model Computer Controlled Amplifier AM-U3, Akai Electric Co., Ltd.; Tokyo
 
Country:  Japan
Manufacturer / Brand:  Akai Electric Co., Ltd.; Tokyo
Year: 1983/1984 Category: Audio Amplifier or -mixer
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Audio-Amplification
Wave bands - without
Details Hi-Fi equipment
Power type and voltage Alternating Current supply (AC) / 110; 120; 220; 240 Volt
Loudspeaker - This model requires external speaker(s).
Power out 90 W (undistorted)
from Radiomuseum.org Model: Computer Controlled Amplifier AM-U3 - Akai Electric Co., Ltd.; Tokyo
Material Metal case
Shape Book-shelf unit.
Dimensions (WHD) 440 x 98 x 264 mm / 17.3 x 3.9 x 10.4 inch
Notes

An integrated stereo hi-fi amplifier with continuous power output of 2 x 45 watts both channels driven into 8 ohms, frequency response 20-20,000 Hz, THD 0.02%. Inputs for Phono, Tuner, Aux, input/output for 2 tapes, terminals for 2 pairs of loudspeakers (4-16 ohms), 3 AC outlets (on some models) and a jack for headphones.

Versions/power requirements
USA & Canada        /  120V AC 60 Hz
European countries  /  220V AC 50 Hz
UK & Australia        /  240V AC 50 Hz
Other countries       /  110/120V/220V/240V AC 50/60 Hz with voltage selector

Power consumption: 360 W

Stereo Vollverstärker mit 2 x 45 W. Dauertonleistung an 8 Ω, von 20-20'000 Hz.

Total harmonic distorsion: 0,02 % - Damping factor: 50 - Input sensivity: 2,5 mV (MM) - 150 mV (line) - Signal to noise ratio:78 dB (MM) -100 dB (line) - Channel separation : 60 dB (line) -  speaker load impedance: 4 - 16 Ω.

Net weight (2.2 lb = 1 kg) 6.7 kg / 14 lb 12.1 oz (14.758 lb)
Price in first year of sale 495.00 CHF
Literature/Schematics (1) - - Manufacturers Literature (Service Manual Akai AM-U3)
Literature/Schematics (3) -- Original prospect or advert (AKAI 1983/1984 page 8/9.)

Model page created by Ernst Erb. See "Data change" for further contributors.



All listed radios etc. from Akai Electric Co., Ltd.; Tokyo
Here you find 568 models, 519 with images and 168 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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