Nikko Alpha 220 specifications

Category : Power amplifiers

Brand : Nikko

General

connectors

Tech nical data

• manufacturer: d49fc1f8035887255cae96a77e586949
• model: Alpha 220
• type: power amplifier
• year of construction: 1979 - 1981
• Made in Japan
• color: Black
• remote control: no
• power consumption:
• dimensions: 482 x 138 x 344 mm (WxHxD)
• weight: 13.5 kg
• new price: approx. 500, US-$, 1'600 DM

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

• Line In: 1 V / 50 kOhm s

• 1 pair of speakers

• continuous power (at THD)
  • 8 Ohm : 2x 120 W 0,008 %
  • 4 Ohm : 2x 130 W
• dynamic performance
  • 8 Ohm s:
  • 4 Ohm :
• total harmonic distortion: 0.008 in %
• damping factor: 70 at 8 Ohm s
• frequency response: 5 - 100'000 Hz
• signal-to-noise ratio: 115 dB

• 8 Ohm : 2x 120 W 0,008 %
• 4 Ohm : 2x 130 W

• 8 Ohm s:
• 4 Ohm :

• Other models from the same series:
• amplifier:
• d49fc1f8035887255cae96a77e586949 NA-390 II
• d49fc1f8035887255cae96a77e586949 NA-590 II
• d49fc1f8035887255cae96a77e586949 NA-790
• d49fc1f8035887255cae96a77e586949 NA-1090
• d49fc1f8035887255cae96a77e586949 NA-2090

• pre-amplifier:
• Nikko Beta 20
• Nikko Beta 40

• power amplifier
• 92b6a9257b8779f4f5749993d12ae1b3 I
• 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
• d49fc1f8035887255cae96a77e586949 NR 719
• Nikko NR-819
• Nikko NR-1019
• Nikko NR-1219

• Tape Deck:
• d49fc1f8035887255cae96a77e586949 ND-390 II
• d49fc1f8035887255cae96a77e586949 ND-590 II
• d49fc1f8035887255cae96a77e586949 ND-790
• d49fc1f8035887255cae96a77e586949 ND-990

• record player:
• Nikko NP-390

• Equalizer:
• 30928a74517abd1343d868090c94f093
• 30928a74517abd1343d868090c94f093 I

• reverberation device:
• d49fc1f8035887255cae96a77e586949 ATD-I

• extract from U.S. advertising: Nikko Alpha 220 , Beta 20, EQ-I, Gamma 20, ND-790

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