Sound Processor CA-X7

Pioneer Corporation; Tokyo

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  • Year
  • 1982 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 368898

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

 Technical Specifications

  • 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) / 60 Hz, 120 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Sound Processor CA-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

  • The Pioneer CA‑X7 is a sound processor and graphic equalizer introduced in the early 1980s as part of the Pioneer S‑99 system family. It was designed to complement the A‑X9 amplifier, F‑X9 tuner, CT‑X9 cassette deck and other components in the coordinated S‑99 series, sharing the same styling and system‑control architecture. The unit provides multi‑band tone shaping and signal conditioning functions intended to offer a wider range of adjustment than the standard tone controls available on the matching amplifier.

    Specifications
    Input (Sensitivity / Impedance)

    • Processor Input, Tape Play: 150 mV / 50 kΩ
    • CH‑1, CH‑2 (Mic‑Low): 0.3 mV / 10 kΩ
    • CH‑1, CH‑2 (Mic‑High): 1.5 mV / 10 kΩ
    • CH‑1, CH‑2 (Instrument): 75 mV / 50 kΩ

    Overload Level (1 kHz)

    • Processor Input, Tape Play: 5 V (THD 0.1%)
    • CH‑1, CH‑2 (Mic‑Low): 25 mV (clip level)
    • CH‑1, CH‑2 (Mic‑High): 120 mV (clip level)
    • CH‑1, CH‑2 (Instrument): 10 V (clip level)

    Output (Level / Impedance)

    • Processor Output: 150 mV / 1 kΩ
    • Tape Rec: 150 mV / 3 kΩ

    Total Harmonic Distortion (1 kHz, 1 V)

    • Line (Graphic Equalizer ON/OFF): 0.008%
    • CH‑1, CH‑2: 0.05%

    Frequency Response

    • Line: 10 Hz – 80 kHz, ±0–3 dB CH‑1,
    • CH‑2: 20 Hz – 10 kHz, ±0–3 dB
    • Low‑Cut Filter: 160 Hz (–3 dB)

    Graphic Equalizer Frequencies
    60 Hz, 150 Hz, 400 Hz, 1 kHz, 2.4 kHz, 6 kHz, 15 kHz

  • Net weight (2.2 lb = 1 kg)
  • 2.8 kg / 6 lb 2.7 oz (6.167 lb)
  • Mentioned in
  • - - Manufacturers Literature
  • Author
  • Model page created by Harald Sakshaug. See "Data change" for further contributors.

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