• Country
• Japan

• Manufacturer / Brand
• Pioneer Corporation; Tokyo

• Year
• 1976

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 204202

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 120 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Electronic Crossover Network SF-850 - Pioneer Corporation; Tokyo

• Shape
• Rack

• Dimensions (WHD)
• 350 x 138 x 329 mm / 13.8 x 5.4 x 13 inch

• Notes
• elektronische 2/3 Weg Frequenzweiche.
  Eckfrequenzen Tiefton: 125, 250, 500, 700, 1000Hz.
  Hochton; 1, 2, 4, 6, 8KHz.

• Other Models

• Here you find 1140 models, 1125 with images and 200 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Pioneer Corporation; Tokyo