• Country
• Japan

• Manufacturer / Brand
• Kenwood, Trio-Kenwood Inc.; Komagane

• Year
• 1975

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 207657

• • alternative name: Trio Corp.
  • Brand: Jennen

Click on the schematic thumbnail to request the schematic as a free document.

• 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) / 110-220 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 65 W (unknown quality)

• Material
• Various materials

• from Radiomuseum.org
• Model: Stereo Receiver KR-3400 - Kenwood, Trio-Kenwood Inc.;

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 480 x 137 x 344 mm / 18.9 x 5.4 x 13.5 inch

• Notes
• FM tuner section: 87.5 to 108 MHz. Sensitivity 2.5 micro V. Frequency response 20 to 15000 Hz. Stereo separation 33 dB at 1000 Hz.
  AM tuner section: Sensitivity 25 micro V. Buil-in ferrite antenna.
  Main amplifier section: RMS power output 22 watts x 2 unto 8 ohms at 1000 Hz. Dynamic power output 65 watts into 8 ohms. Power bandwidth 10 to 30000 Hz. Speaker impedance: 4 to 16 ohms.
  Pre-amplifier section: Input sensitivity Pono 2.5 mV, 50 Kohms; AUX and Tape Play 150 mV, 45 Kohms. Frequency response: Phono RIAA +-1.5 dB; AUX and Tape Play 10 to 40000 Hz +-1.5 dB. General: Power consumption 145 watts.

• Net weight (2.2 lb = 1 kg)
• 8.4 kg / 18 lb 8 oz (18.502 lb)

• Source of data
• - - Data from my own collection

• Literature/Schematics (1)
• -- Original prospect or advert

• Author
• Model page created by Rafael Chueca. See "Data change" for further contributors.

• Other Models

• Here you find 880 models, 813 with images and 248 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kenwood, Trio-Kenwood Inc.; Komagane