Frequency Synthesized AM/FM Stereo Tuner T-115

Luxman, Lux Corp.; Kinsuido of Osaka

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  • Year
  • 1981–1983
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 327351

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • FLL, Frequency-locked loop (not PLL)
  • Wave bands
  • Broadcast (BC) and FM or UHF.
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 120; 220; 240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Frequency Synthesized AM/FM Stereo Tuner T-115 - Luxman, Lux Corp.; Kinsuido of
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 438 x 85 x 312 mm / 17.2 x 3.3 x 12.3 inch
  • Notes

  • A hi-fi AM/FM stereo digital frequency synthesized AM/FM tuner with a digital frequency display housed in a metal or wood effect case. With Signal strength LED indicators, FM stereo indicator, memory for 6 preset radio stations, push button switches for Auto and Manual tuning, Tuning Up and Down, Mono/Muting Off, AM, FM and FM Record Calibration Test Tone, and a Muting Level control. On the back, an adjustable ferrite rod AM antenna, a 75 ohm coaxial FM antenna connector, terminals for AM and FM antennae and RCA phono sockets for Line output.

    Specification (IEEE/IHF Standard)
    FM SECTION [MONO]         [STEREO]
    Usable Sensitivity 10.3dBf(1.8µV)
    50dB Quieting Sensitivity 15.6dBf(3.3µV)
    S/N Ratio at 65dBf 76dB
    Frequency Response 30Hz-15kHz -1dB
    Distortion at 65dBf  
     100Hz
     1kHz
     6kHz    		 0.12%          0.3%
    0.15%          0.3%
    0.2%            0.4%
    Stereo Separation  
     100Hz
     1kHz
     10kHz    		 56dB            40dB
                       45dB
                       39dB
    Capture Ratio at 65dBf 1.4dB
    Adj. Channel Selectivity 10dB
    Alt. Channel Selectivity ±400kHz 75dB
    Spurious Response Ratio 85dB
    IF Response Ratio 85dB
    Image Response Ratio 70dB
    AM Suppression Ratio 56dB
    Subcarrier Product Ratio 62dB
    SCA Rejection Ratio 60dB
    Muting Threshold 10µV-300mV (variable)
    Output Level 800mV
    AM SECTION  
    Usable Sensitivity at 1MHz,
    400Hz 30% mod.    		 200µV/m
    Image Response Ratio at 1MHz 50dB
    IF Response Ratio at 1MHz 40dB
    S/N Ratio at 1MHz,
    10mV/m, 400Hz 30% mod.    		 50dB
    Distortion at 1MHz, 10mV/m,
    400Hz/30% mod.    		 0.5%

    Versions/Power requirements
    USA, Canada / 120V AC 60Hz
    Europe, SE Asia, S America / 220V AC
    UK, Australia, Oceania / 240V AC 50Hz
    General / 120/220V 50/60Hz with voltage selector

    Power Consumption: 10 Watts

  • Net weight (2.2 lb = 1 kg)
  • 5 kg / 11 lb 0.2 oz (11.013 lb)
  • Mentioned in
  • -- Original prospect or advert (1981-82 Luxman Products and 1983 Luxman Ultimate High Fidelity Stereo Components catalogues)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service manual Luxman T-115)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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