Quartz Synthesizer Stereo Tuner KT-5X

Kenwood, Trio-Kenwood Inc.; Komagane

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  • Year
  • 1982/1983
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 308857
    • alternative name: Trio Corp.
    • Brand: Jennen

 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) / 120; 220 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Quartz Synthesizer Stereo Tuner KT-5X - Kenwood, Trio-Kenwood Inc.;
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 440 x 74 x 235 mm / 17.3 x 2.9 x 9.3 inch
  • Notes

  • A hi-fi AM/FM stereo quartz synthesizer tuner with a digital frequency display housed in a silver metal case. With push button switches for AM, FM, FM Mode (Auto/Mono), Memory, Manual/Auto Tuning, a Tuning bar (Up, Down), keys for 6 Preset radio stations, indicators for Tuned, FM Stereo, FM Mono, Auto Tuning and for each Preset. On the back, an adjustable clip-on AM loop antenna, a 75 ohm FM antenna coaxial connector, terminals for an AM antenna and RCA phono line Output sockets. Underneath there is a compartment to accomodate 2 x AA memory backup batteries.
    (Rahmenantenne für MW hinten angebaut).

    Specification  
    FM Tuner Section  
    Sensitivity at 75Ω
     Mono: S/N 26dB, 40kHz Dev
     Stereo: S/N 46dB, 46kHz Dev    		  
    0.95µV
    25µV
    Limiting Level
     -3dB Point, 40kHz Dev      		 0.7µV
    Frequency Response 30Hz-15kHz +0.2dB,-2.0dB
    Total Harmonic Distortion
     Mono: 1kHz, 40kHz Dev
     Stereo: 1kHz, 46kHz Dev    		  
    0.2%
    0.4%
    S/N Weighted (IEC-A)
     Mono: 40kHz Dev, 1mV Input
     Stereo: 46kHz Dev, 1mV Input    		  
    68dB
    63dB
    S/N Ratio (IHF)
     Mono: 75kHz Dev, 1mV Input
     Stereo: 75kHz Dev, 1mV Input    		  
    72dB
    69dB
    FM Stereo Separation 1mV Input (DIN)
     250Hz
     1kHz
     6.3kHz
     12.5kHz    		  
    38dB
    40dB
    30dB
    24dB
    Image Rejection Ratio 80dB
    Selectivity 300kHz, 20dB input 73dB
    IF Rejection Ratio 90dB
    AM Suppression Ratio 47dB
    Spurious Rejection Ratio 90dB
    Capture Ratio 2dB
    AM Tuner Section  
    Sensitivity S/N 20dB 10µV
    S/N Ratio, 1mV Input 50dB
    Image Rejection Ratio 30dB

    Power Requirements: 120/220V AC 50/60Hz with voltage selector
    Power Consumption IEC: 10 Watts

    Made in Singapore

  • Net weight (2.2 lb = 1 kg)
  • 2.5 kg / 5 lb 8.1 oz (5.507 lb)
  • Mentioned in
  • -- Original prospect or advert (1982 Kenwood HiFi Stereo and 1983 Kenwood HiFi catalogues)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Instruction manual Kenwood KT-5X AM/FM Stereo Tuner)

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The model Quartz Synthesizer Stereo Tuner is part of the collections of the following members.

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