• Country
• Japan

• Manufacturer / Brand
• Nikko Electric Manufacturing Co., Ltd.; Tokyo

• Year
• 1980 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 264441

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Graphic Equalizer EQ-I - Nikko Electric Manufacturing

• Shape
• Rack

• Dimensions (WHD)
• 482 x 92 x 231 mm / 19 x 3.6 x 9.1 inch

• Notes

• Nikko Stereo Graphic Equalizer Model EQ-I.
  Frequency Bands (2x 10): 31.5, 63, 125, 250, 500, 1K, 2K, 4K, 8K, 16KHz
  Frequency response: 10 to 50000Hz
  Signal to Noise Ratio: 100dB
  Total harmonic distortion: 0.007%
  Control Range: ± 12dB
  Available in Silver and in Black.

  Power supply:

  • W-type: 120 V AC
  • E-, N- and D-type: 220/240 V AC.

• Net weight (2.2 lb = 1 kg)
• 5 kg / 11 lb 0.2 oz (11.013 lb)

• Mentioned in
• -- Original prospect or advert (Nikko Katalog 1980)

• Author
• Model page created by Franz Scharner. 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