DC Power Amplifier Alpha 440
Nikko Electric Manufacturing Co., Ltd.; Tokyo
- Country
- Japan
- Manufacturer / Brand
- Nikko Electric Manufacturing Co., Ltd.; Tokyo
- Year
- 1980–1982 ?
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 320242
Katalog 1980
- Number of Transistors
- Semiconductors present.
- Semiconductors
- 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)
- Material
- Metal case
- from Radiomuseum.org
- Model: DC Power Amplifier Alpha 440 - Nikko Electric Manufacturing
- 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)
- Author
- Model page created by Michael Lienhop. See "Data change" for further contributors.
- Other Models
-
Here you find 120 models, 101 with images and 23 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Nikko Electric Manufacturing Co., Ltd.; Tokyo