DBX II Dynamic Range Enhancer 124

dbx Inc.; Waltham (MA)

  • Year
  • 1977 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 187561

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 220 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: DBX II Dynamic Range Enhancer 124 - dbx Inc.; Waltham MA
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 280 x 96 x 260 mm / 11 x 3.8 x 10.2 inch
  • Notes
  • Tape noise reduction system with fixed compression and de-compression ratio (2:1). S/N 110dB; Z-in: 50K; V-in:300mV; Z-out: 0,47K; Freq-range: 30-20000Hz. This apparatus must be inserted between the amplifier and the recorder. Works with any recorder because the compression is linear in contrast to Dolby-NR or Dolby-B where the reproduction level must match the recording level. Can also decode DBX vinyl discs.
    Tape and disc S/N ratio of 100dB attainable. A DBX vinyl disc can sound as DDD CD. In contrast with the stereophonic DBX-122, this DBX-124 has 4 channels.
  • Net weight (2.2 lb = 1 kg)
  • 3.170 kg / 6 lb 15.7 oz (6.982 lb)
  • Price in first year of sale
  • 24'650.00 Bfr
  • Author
  • Model page created by Dirk Bladt. See "Data change" for further contributors.

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