Stereo Tuner 4150

NAD, New Acoustic Dimension; Ontario

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  • Year
  • 1982
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 334868

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • PLL, Phase-locked loop
  • Wave bands
  • Broadcast (BC) and FM or UHF.
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 120; 220; 240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Tuner 4150 - NAD, New Acoustic Dimension;
  • Shape
  • Book-shelf unit.
  • Notes

  • A hi-fi 2 band AM/FM Stereo tuner with a digital frequency display housed in a grey metal case. With push buttons for Power, AM/FM, Memory Enter, 5 presets for AM and FM radio stations, Up/Down scan and search, FM Mute and Mono, and an FM Stereo indicator. On the back, an adjustable AM rod antenna, terminals for AM and FM antennae, RCA phono sockets for Line Output with output level adjuster. Inside the multivoltage model, there are two switches for changing the FM de-emphasis (50/75µs) and tuning increment (0.1 MHz on FM and 10 kHz on AM for North America, 0.05 MHz on FM and 9 kHz on AM for Europe and most other areas).

    Specification  
    FM Tuner Section  
    Input Sensitivity
     IHF, 30dB Quieting
     IHF, 50dB S/N Mono/Stereo
    1.4µV
    3.5µV/30µV
    S/N Ratio (A Weighted at 65dBf)
     Mono/Stereo
    83dB/75dB
    Frequency Response 30-15kHz ±0.5dB
    Channel Separation
     1kHz
     30-15kHz
    45dB
    35dB
    Selectivity, Alt. Channel (400kHz) 70dB
    Capture Ratio at 45dBf and 65dBf 1.0dB
    Image Rejection 100dB
    IF Rejection 95dB
    THD at 100% Modulation
     1kHz Mono/Stereo
     100kHz Mono/Stereo
     6kHz Mono/Stereo
    0.08%/0.1%
    0.10%/0.2%
    0.10%/0.2%
    AM Tuner Section  
    Usable Sensitivity 300µV/m
    Selectivity 30dB
    Image Rejection 50dB
    IF Rejection 50dB

    Versions/Power requirements

    Europe
    UK
    USA
    Canada
    Taiwan
    General    		 220V AC 50Hz
    240V AC 50Hz
    120V AC 60Hz
    120V AC 60Hz
    110V AC 60Hz
    110/120/220/240V AC 50/60Hz with voltage selector

    Power consumption: 9 watts

    Made in Taiwan

  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service manual NAD 2150 3150 4150 7150)
  • Literature/Schematics (2)
  • - - Manufacturers Literature (Instructions for Installation & Operation NAD 4150 dated 1982)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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