Nikko Gamma 20 specifications

Category : Tuner

Brand : Nikko

General

connectors

Technical data

special features

manufacturer: Nikko
model: Gamma 20
type: Tuner
year of construction: 1979 - 1981
Manufactured in: Japan
color: Black
remote control: no
power consumption:
dimensions: 482 x 70 x 330 mm (WxHxD)
weight: 5 kg
factory price approx.: 380, US$, 1'160 DM

number of inputs:
- antenna FM / MW: 75, 300-643961b8da111c0a15d770a1109a86d4 / 300 643961b8da111c0a15d770a1109a86d4
number of outputs:
- Line Out: 150 mV, 2.2 k643961b8da111c0a15d770a1109a86d4
- FM Det Out:

antenna FM / MW: 75, 300-643961b8da111c0a15d770a1109a86d4 to 300 643961b8da111c0a15d770a1109a86d4

Line Out: 150 mV, 2.2 k643961b8da111c0a15d770a1109a86d4
FM Det Out:

receiving: FM, MW
frequency:
- FM: 88 - 109 MHz
- MW: 530 - 1600 KHz
input sensitivity:
- FM: 1,8 µV
- MW: 350 µV
frequency response: 50 - 15 000 Hz, ± 0.5 dB
total harmonic distortion FM (1 kHz):
- Mono: < 0,08 %
- Stereo: < 0,12 %
signal-to-noise ratio:
- FM Mono: 75 dB
- FM Stereo: 68 dB
- MW: 38 dB
channel separation: 40 dB (1 kHz)
selectivity:
- FM: 70 dB
- MW: 30 dB
frequency selection: 1.5 dB
in addition to the wave selection: 70 dB
mirror frequency attenuation:
- FM: 70 dB
- MW: 30 dB
ZF-loss:
- FM: 80 dB
- MW: 25 dB
ON-suppression: 60 dB

FM: 88 - 109 MHz
MW: 530 - 1600 KHz

FM: 1,8 µV
MW: 350 µV

Mono: < 0,08 %
Stereo: < 0,12 %

FM Mono: 75 dB
FM Stereo: 68 dB
MW: 38 dB

FM: 70 dB
MW: 30 dB

FM: 70 dB
MW: 30 dB

FM: 80 dB
MW: 25 dB

FM De-Emphasis selectable

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

pre-amplifier:
Nikko Beta 20
Nikko Beta 40

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

reverberation device:
Nikko ATD-I

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

Nikko Gamma 20

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