Stereo-Amplifier A-X7

• Country
• Japan

• Manufacturer / Brand
• Pioneer Corporation; Tokyo

• Year
• 1982 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 368614

• Picture
• Schematics

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Hi-Fi equipment

• Power type and voltage
• Alternating Current supply (AC) / 100 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereo-Amplifier A-X7 - Pioneer Corporation; Tokyo

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 320 x 98 x 222 mm / 12.6 x 3.9 x 8.7 inch

• Notes

• A part of Pioneer Coorporation 'PRIVATE' series, a set of components designed for easy bookshelf location. Aimed at younger customers in Japan, which would benefit from smaller units which would for easy location.

  Power output: 55 W per channel into 8 Ω (stereo)
  Frequency response: 20 Hz to 50 kHz
  Total harmonic distortion: 0.07%
  Damping factor: 35
  Input sensitivity: 1 mV (mic), 2.5 mV (MM), 150 mV (line)
  Signal to noise ratio: 88 dB (MM), 100 dB (line)
  Output: 150 mV (line)
  Speaker load impedance: 6 Ω to 16 Ω

• Net weight (2.2 lb = 1 kg)
• 5.6 kg / 12 lb 5.4 oz (12.335 lb)

• Author
• Model page created by Harald Sakshaug. See "Data change" for further contributors.

• Other Models

• Here you find 1176 models, 1160 with images and 243 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Pioneer Corporation; Tokyo