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ALPHA
130 DC SERVO |
Nikko |
Pwr Amp - Aud |
1985-1988 |
Description: RMS
Watts/Channel @ 8 Ohm: 100 |
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ALPHA
220 |
Nikko |
Pwr Amp - Aud |
1979-1983 |
Description: RMS
Watts/Channel @ 8 Ohm: 120 |
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ALPHA
230 |
Nikko |
Pwr Amp - Aud |
1984-1987 |
Description: RMS
Watts/Channel @ 8 Ohm: 120 |
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ALPHA
280 |
Nikko |
Pwr Amp - Aud |
1987-1988 |
Description: RMS
Watts/Channel @ 8 Ohm: 130 |
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ALPHA
400 INVERT POLARITY |
Nikko |
Pwr Amp - Aud |
1988-1991 |
Description: RMS
Watts/Channel @ 8 Ohm: 120
Nennleistung:
2
x 140Watt / 8 Ohm
Dynamische
Ausgangsleistung:
2 x 150Watt
zwei
Lautsprecherpaare anschliessbar A+B
Umschaltung
Leistungsbandbreite:
5Hz - 80kHz
Gewicht: 13
kg
Abmessungen
/ HxBxT: 146mm x 442mm x 344mm
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ALPHA
440 |
Nikko |
Pwr Amp - Aud |
1979-1983 |
Description: RMS
Watts/Channel @ 8 Ohm: 220
220 wpc @ 8 ohms
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ALPHA
450 |
Nikko |
Pwr Amp - Aud |
1984-1987 |
Description: RMS
Watts/Channel @ 8 Ohm: 220
Nikko Alpha 450 power Amp - 220 watts per channel @ 8 ohms
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ALPHA
480 |
Nikko |
Pwr Amp - Aud |
1987-1988 |
Description: RMS
Watts/Channel @ 8 Ohm: 230 |
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ALPHA
600 METERS/INVERT POLARITY |
Nikko |
Pwr Amp - Aud |
1988-1991 |
Description: RMS
Watts/Channel @ 8 Ohm: 180
Nikko Alpha 600 power amp
big VU meters
180 wpc in 8 ohms
fan cooled.
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The Nikko Alpha 650 is a fan-cooled amplifier. It
has independent toroidal power transformers for each channel. The power supply
of each channel is filtered by two 15000 microfarad capacitors. The rail
voltage is ±94 VDC.
The Alpha 650 is bridgeable. The rated output power (when bridged) is
650 Watts into 8 Ω.

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ALPHA
650 |
Nikko |
Power Amp - Aud |
1985-1988 |
Description: RMS
Watts/Channel @ 8 Ohm: 300
Solid State / Tubed: |
Solid State |
Power: |
300 Watts / Channel @ 8 Ω (20 Hz - 20 kHz)(1)
330 Watts / Channel @ 8 Ω (1 kHz)(1)
340 Watts / Channel @ 4 Ω (1 kHz)(1)
650 Watts / Bridged @ 8 Ω (1 kHz)(1) |
Power Bandwidth: |
10 Hz - 40 kHz (-3 dB, 0.05 % THD)(1) |
Frequency Response: |
0 Hz - 100 kHz (Direct, -1 dB)(1)
20 Hz - 200 kHz (Normal, -3 dB)(1) |
Total Harmonic Distortion: |
0.008 % @ 300 Watts / 8 Ω, 20 Hz - 20 kHz(1)
0.02 % @ 650 Watts / 8 Ω, 1 kHz(1) |
Intermodulation Distortion: |
No more than 0.01%(1) |
Sensitivity: |
1 Volt(1) |
Input Impedance: |
50k Ω(1) |
Signal-to-Noise Ratio (IHF): |
120 dB(1) |
Damping Factor: |
150 @ 8 Ω(1) |
Dimensions (W x D x H): |
19 x 18-5/16 x 7.25 in.(1)
482 x 465 x 182 mm(1) |
Weight: |
60.5 lbs.(1)
27.5 kg(1) |
Power Consumption: |
1.3 kW (1.4 kVA)(1) |
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ALPHA
800 METERS/INVERT POLARITY |
Nikko |
Pwr Amp - Aud |
1988-1991 |
Description: RMS
Watts/Channel @ 8 Ohm: 250
Nennleistung:
2
x 250Watt / 8 Ohm
minimale
Sinusleistung pro Kanal an 8 Ohm von 20Hz bis 20kHz bei
0,01%
Klirrfaktor, beide Kanäle angesteuert
Dynamische
Ausgangsleistung:
an
8 Ohm:
2 x 330Watt
an 6
Ohm:
2 x 450Watt
an 4
Ohm:
2 x 520Watt
zwei
Lautsprecherpaare anschliessbar A+B
Umschaltung
Leistungsbandbreite:
5Hz - 80kHz
Gewicht: 23
kg
Abmessungen
/ HxBxT: 186mm x 442mm x 460mm
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ALPHA
2000 BRIDGEABLE TO 650W |
Nikko |
Pwr Amp - Aud |
1988-1991 |
Description: RMS
Watts/Channel @ 8 Ohm: 330
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ALPHA
I BLACK |
Nikko |
Pwr Amp - Aud |
1978-1982 |
Description: RMS
Watts/Channel @ 8 Ohm: 220 |
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ALPHA
I SILVER |
Nikko |
Pwr Amp - Aud |
1977-1981 |
Description: RMS
Watts/Channel @ 8 Ohm: 220 |
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ALPHA
II BLACK |
Nikko |
Pwr Amp - Aud |
1977-1981 |
Description: RMS
Watts/Channel @ 8 Ohm: 120
Specifications:
110 watts per channel into 8ohm load,
20Hz to 20kHz with no more than 0.03% THD
Intermodular distortion is also 0.03%
5Hz to 100kHz (+0dB, -1dB)
SNR 115dB
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ALPHA
II SILVER |
Nikko |
Pwr Amp - Aud |
1977-1981 |
Description: RMS
Watts/Channel @ 8 Ohm: 120
Allgemein
- Hersteller: Nikko
- Modell: Alpha II
- Baujahre: 1977 - 1981
- Hergestellt in: Japan
- Typ: Stereo, Analog
- Fernbedienung: nein
- Leistungsaufnahme: 450 W
- Abmessungen: 483 x 137 x 330 mm (BxHxT)
- Gewicht: 13,5 kg
Anschlüsse
- Anzahl der Eingänge:
- Anzahl der Ausgänge:
Technische Daten
- Dauerleistung (bei Klirrfaktor)
- 8 Ohm: 2 x 110 W (0.03%)
- 4 Ohm: 2x 180 W
- Dynamikleistung
- Gesamtklirrfaktor: 0,03%
- Dämpfungsfaktor: 70
- Frequenzgang: 5 - 100.00 Hz (+0 dB -1dB)
- Signalrauschabstand:
- Stereokanaltrennung:
Besondere Ausstattungen
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ALPHA
III BLACK |
Nikko Mos Fet Amplifier |
Pwr Amp - Aud |
1978-1982 |
Description: RMS
Watts/Channel @ 8 Ohm: 80
FÖRSTÄRKARDELEN 8 ohm
Uteffekt IEC vid O,7%......... 100 W
Märkuteffekt.......................... 80 W
Distorsion v märkuteffekt ............ 0,05 %
Bandbredd (Hz) ...................... 20-20 000
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ALPHA
III SILVER |
Nikko |
Pwr Amp - Aud |
1978-1982 |
Description: RMS
Watts/Channel @ 8 Ohm: 80
FÖRSTÄRKARDELEN 8 ohm
Uteffekt IEC vid O,7%......... 100 W
Märkuteffekt.......................... 80 W
Distorsion v märkuteffekt ............ 0,05 %
Bandbredd (Hz) ...................... 20-20 000 Hertz
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ALPHA
V Labatory Standard, Dual Channel
Class A Power Amplifier |
Nikko |
Pwr Amp - Aud |
1977-1981 |
Description: RMS
Watts/Channel @ 8 Ohm: 100 from 20Hz to 20Khz both channel harmonic
distortion 0.06% volle belasting |
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ALPHA
VI |
Nikko |
Pwr Amp - Aud |
1979-1983 |
Description: RMS
Watts/Channel @ 8 Ohm: 300 |