Nikko NT-550

Data

General

• Manufacturer: Nikko
• Model: NT-550
• Type: Tuner
• Years of manufacture: 1977 - 1979
• Made in: Japan
• Color: front silver, sheet metal case, wooden case optionally available
• Remote control: no
• Power consumption: 18 W
• Dimensions: 400 x 146 x 344 mm (WxHxD)
• Weight: 6 kg
• Original price approx.: 180 US-$, 630 DM

Connections

• Number of outputs: 1
  • Analog (Cinch)
• Number of inputs: 4
  • Antenna 75 Ohm
  • Antenna 300 Ohm
  • AM
  • Ground wire

Technical data

• Reception: VHF, MW
• Frequencies:
  • VHF: 87.4 - 108 MHz

MW: 520 - 1615 KHz

• Input sensitivity:
  • FM: 1.9µV
  • MW: 20µV
• Frequency response: 30 - 15'000 Hz (+ 0,5 dB, - 2 dB)
• Distortion factor:
  • FM: 0.1% (mono), 0.2% (stereo).
• Signal-to-noise ratio:
• Channel separation:
• Selectivity: 55dB (FM).
• Co-wave selection: 1.0dB (FM)
• Spurious wave selection: 70dB (FM)
• Mirror frequency attenuation:
  • FM: 55dB

MW: 50dB IF attenuation:

• • FM: 90dB
  • MW: 40dB
• AM suppression: 55dB (FM)
• Output level:
  • FM: 680mV, 400Hz 100%.
  • MW: 165mV, 400Hz 30%

Special Features

• Hi-Blend
• Multipath

Remarks

• Other models in the same series:
• Amplifier:
• Nikko NA-360
• Nikko NA-550
• Nikko NA-850

• Preamplifier
• Nikko Beta I
• Nikko Beta II
• Nikko Beta V

• Power Amplifier
• Nikko Alpha I
• Nikko Alpha II
• Nikko Alpha III
• Nikko Alpha V

• [[Tuner:
• Nikko Gamma I
• Nikko Gamma V
• Nikko NT-360
• Nikko NT-550
• Nikko NT-850

• [[Receiver:
• Nikko NR-315
• Nikko NR-515
• Nikko NR-615
• Nikko NR-715
• Nikko NR-815
• Nikko NR-1015
• Nikko NR-1415

• Equalizer
• Nikko EQ-I

Pictures

• Image: Nikko NT-550

• Image: Nikko NT-550

• Image: Nikko NT-550