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DC Power Amplifier Alpha 440

DC Power Amplifier Alpha 440; Nikko Electric (ID = 2515690) Ampl/Mixer
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DC Power Amplifier Alpha 440; Nikko Electric (ID = 2515690) Ampl/Mixer
Nikko Electric: DC Power Amplifier Alpha 440 [Ampl/Mixer] ID = 2515690 1399x570
Select picture or schematic to display from thumbnails on the right and click for download.
For model DC Power Amplifier Alpha 440, Nikko Electric Manufacturing Co., Ltd.; Tokyo:
Katalog 1980
 
Country:  Japan
Manufacturer / Brand:  Nikko Electric Manufacturing Co., Ltd.; Tokyo
Year: 1980–1982 ? 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) / 220 Volt
Loudspeaker - This model requires external speaker(s).
Power out 480 W (undistorted)
from Radiomuseum.org Model: DC Power Amplifier Alpha 440 - Nikko Electric Manufacturing
Material Metal case
Shape Rack
Dimensions (WHD) 482 x 182 x 460 mm / 19 x 7.2 x 18.1 inch
Notes

Nikko Alpha 440

Stereo Endstufe mit Ausgangsleistung von:

  • 2 x 240 Watt Dauerleistung an 4 Ω nach RMS 20 - 20.000 Hz, THD 0,02 %
  • 2 x 220 Watt Dauerleistung an 8 Ω nach RMS 20 - 20.000 Hz, THD 0,008 %

2 LS Gruppen schaltbar.


IHF Power Bandwidth 10 - 70.000 Hz, Signal to Noise Ratio 115 dB, Damping Factor 150 at 8 Ω, 75 at 4 Ω load, output power level indicator (13-LED peak power display), range 0 - 800 W at 4 Ω resp. 0 - 400 W at 8 Ω.

Power consumption up to 1.250 W

Versions:

  • W type 60Hz, 120V, UL and CSA type
  • E  type 50Hz, 220V, NK-STD type
  • B  type 50Hz, 240V, BS type

 

Net weight (2.2 lb = 1 kg) 21.5 kg / 47 lb 5.7 oz (47.357 lb)
Mentioned in -- Original-techn. papers. (Bedienungsanleitung Juli 1980, Serviceanleitung Nov. 1980)
Literature/Schematics (1) -- Original prospect or advert (Kataloge Nikko US 1980 und 1982)

Model page created by Michael Lienhop. See "Data change" for further contributors.



All listed radios etc. from Nikko Electric Manufacturing Co., Ltd.; Tokyo
Here you find 110 models, 93 with images and 15 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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