AM-FM Stereo Receiver KR-3090

Kenwood, Trio-Kenwood Inc.; Komagane

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  • Year
  • 1978
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 148094
    • alternative name: Trio Corp.
    • Brand: Jennen

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast (BC) and FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 220 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 52 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: AM-FM Stereo Receiver KR-3090 - Kenwood, Trio-Kenwood Inc.;
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 18.4 x 5.5 x 13.7 inch / 467 x 140 x 348 mm
  • Notes

  • AM/FM Stereo Receiver, 26 watts per channel driven at 8 ohms.
    Direct-coupled, pure complementary amplifier circuit.
    FM Auto Muting. Tape monitor.
    Optional CB-11K walnut veneer cabinet, B-11 walnut veneer side panels or D-5 carrying handles available.

    Tuning range: FM, MW
    Power output:
       18 watts per channel into 8 Ohms (stereo) at 1 kHz
       22 watts per channel into 4 Ohms (stereo) at 1 kHz
    Dynamic power output: 90W at 4 ohms
    Frequency response: 20Hz to 50kHz
    Total harmonic distortion: 0.1% at rated power output into 8 Ohms
    Intermodulation Distortion: (60 Hz : 7 kHz  4:1) 0.1%
    Power Bandwith: 10 Hz to 60 kHz
    Damping factor: 30 at 8 Ohms
    Tone control:
       Bass: +/- 8 dB at 100 Hz
       Treble: +/- 8 dB at 10 kHz
    Loudness Control: (-30dB): +10dB at 100 Hz
    Input sensitivity: 2.5mV (MM), 150mV (DIN), 150mV (line)
    Signal to noise ratio: 77dB (MM), 100dB (DIN), 100dB (line)
    Output: 150mV (line), 30mV (DIN)
    Speaker load impedance: 4 Ohms to 16 Ohms
     

  • Net weight (2.2 lb = 1 kg)
  • 7.2 kg / 15 lb 13.7 oz (15.859 lb)
  • Source of data
  • -- Original prospect or advert
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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