Nikko Alpha 220

Data

General

• Manufacturer: Nikko
• Model: Alpha 220
• Type: Power Amplifier
• Years of manufacture: 1979 - 1981
• Made in: Japan
• Color: Black
• Remote control: no
• Power consumption:
• Dimensions: 482 x 138 x 344 mm (WxHxD).
• Weight: 13.5 kg
• Original price approx.: 500 US-$, 1'600 DM

Connections

• Number of inputs: 1
  • Line In: 1 V / 50 kOhm
• Number of outputs:
  • 1 pair of speakers

Technical Data

• Continuous power (at distortion factor)
  • 8 Ohm: 2x 120 W at 0.008 %

4 Ohm: 2x 130 W

• Dynamic power
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: 0.008 %
• Attenuation factor: 70 at 8 Ohm
• Frequency response: 5 - 100'000 Hz
• Signal to noise ratio: 115 dB

Comments

• Other models in the same series:
• Integrated amplifiers:
• Nikko NA-390 II
• Nikko NA-590 II
• Nikko NA-790
• Nikko NA-1090
• Nikko NA-2090

• Preamplifier
• Nikko Beta 20
• Nikko Beta 40

• Power Amplifier
• Nikko Alpha VI
• Nikko Alpha 220
• Nikko Alpha 440

• Tuner
• Nikko NT-790
• Nikko NT-990
• Nikko Gamma 20
• Nikko Gamma 40

• [[Receiver:
• Nikko NR-319
• Nikko NR-519
• Nikko NR-719
• Nikko NR-819
• Nikko NR-1019
• Nikko NR-1219

• Tape Deck
• Nikko ND-390 II
• Nikko ND-590 II
• Nikko ND-790
• Nikko ND-990

• Record Player
• Nikko NP-390

• Equalizer:
• Nikko EQ-I
• Nikko EQ-II

• Reverberator:
• Nikko ATD-I

Pictures

• Excerpt from US advertising: Nikko Alpha 220, Beta 20, EQ-I, Gamma 20, ND-790