Precision Audio Component / AM-FM Stereo Tuner TU-550L

Denon (Marke / brand)

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  • Year
  • 1989
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 219563

 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) / 220 or 240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Precision Audio Component / AM-FM Stereo Tuner TU-550L - Denon Marke / brand
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 434 x 71 x 290 mm / 17.1 x 2.8 x 11.4 inch
  • Notes

  • A stereo hi-fi 3 band AM/FM tuner in a black or silver metal case. 5 LED Signal Strength indicators. RCA Line Out sockets, terminals for the supplied clip-on AM loop aerial and a 75ohm coaxial socket for an FM antenna

    Features
    - IF bandwidth switching
    - 20 station buttons for AM and FM stations
    - Multiplex noise reduction for better reception
    - High-precision synthesizer tuning
    - Low output impedance of 600 ohms
    - Automatic station search
    - Fast manual station search
    - Step by step manual station search
    - Last station memory
    - Easy to read, large fluorescent display
    - Optional side wall panels are available

    Specification
    FM
    Tuning range:            87.5 MHz - 108 MHz
    Antenna terminals:    75 ohm unbalanced
    Usable sensitivity:     0.8μV (9.3 dBf) (DIN)
                                   0.9μV (10.3 dBf) (IHF)
    Sensitivity at 50 dB:  Mono: 1.6μV (15.3 dBf)
                                   Stereo: 21 μV (37.7 dBf)
    Effective selectivity:   Wide 50 dB (± 400 kHz)
                                   Narrow 80 dB (± 300 kHz)
                                   DIN 70 dB (± 300 kHz)
    Frequency response: 20 Hz to 15 kHz, +0.5dB, -1.0dB
    Signal-to-noise ratio: Mono: DIN 79 dB
                                   Stereo: DIN 73 dB
    Total Harmonic Distortion:
                                   Mono 1 kHz 0.08% (at 75 kHz dev.)
                                   Stereo 1 kHz 0.15%, 0.10% (DIN) (at 67.5 kHz dev.)
    Channel separation:  1 kHz 45dB
    Output voltage:         0.6V (at 75 kHz dev.)

    AM
    Antenna Terminal:     Terminal Type, with Loop Antenna
    Frequency Ranges:   MW 522-1611kHz, LW 153-360kHz

    Versions/Power Requirements
    Europe / 220 V AC 50Hz
    UK / 240 V AC 50Hz

    Similar to the Denon TU-550 AM-FM Stereo Tuner which has FM and MW only.

  • Net weight (2.2 lb = 1 kg)
  • 3.1 kg / 6 lb 13.3 oz (6.828 lb)
  • Source of data
  • -- Original prospect or advert
  • Mentioned in
  • -- Original prospect or advert (Denon '89 Hi-Fi Bausteine Katalog)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Wartungsanleitung model TU-550 / 550L)

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