• Country
• Japan

• Manufacturer / Brand
• Technics (brand)

• Year
• 1976–1978

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 154538

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

• Number of Transistors
• 20

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 120; 220; 240 Volt

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

• Power out
• 82 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Integrated Stereo Amplifier SU-7300 - Technics brand

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 410 x 139 x 334 mm / 16.1 x 5.5 x 13.1 inch

• Notes

• Integrated Stereo Amplifier.
  Class of Operation: AB.
  Model SU-7300 silver, Model SU-7300K Technics-brown.

  Power output: 
  41 watts per channel into 8 Ohms (stereo)
  Frequency response: 20Hz to 20kHz
  Total harmonic distortion: 0.08%
  Damping factor: 40
  Input sensitivity: 2.5mV (MM), 150mV (line)
  Signal to noise ratio: 78dB (MM), 97dB (line)
  Output: 150mV (line)
  Speaker load impedance: 4 Ohms to 16 Ohms

• Net weight (2.2 lb = 1 kg)
• 8.9 kg / 19 lb 9.7 oz (19.604 lb)

• Price in first year of sale
• 180.00 $

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 1065 models, 1027 with images and 179 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Technics (brand)