• Country
• Japan

• Manufacturer / Brand
• Nikko Electric Manufacturing Co., Ltd.; Tokyo

• Year
• 1975 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 336878

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

• Number of Transistors
• 29

• Semiconductors
• 2SC1312 2SA539 2SC1211 2SC945 2SC697 2SC793 2SA663 unknown_tr

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Hi-Fi equipment

• Power type and voltage
• Alternating Current supply (AC) / 100; 120; 220; 240 Volt

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

• Power out
• 48 W (undistorted)

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereo Amplifier TRM-500 - Nikko Electric Manufacturing

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 380 x 125 x 300 mm / 15 x 4.9 x 11.8 inch

• Notes

• Output power:

  • RMS power rating 2x 24 W, both channels driven into 4 Ω
  • Music power IHF 70 W into 8 Ω

  Each transistor type is listed once only.

• Net weight (2.2 lb = 1 kg)
• 7.2 kg / 15 lb 13.7 oz (15.859 lb)

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Roberto Gabba. See "Data change" for further contributors.

• Other Models

• Here you find 120 models, 101 with images and 23 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Nikko Electric Manufacturing Co., Ltd.; Tokyo