• Year
  • 1998 ??
  • Category
  • Kit (Parts plus instruction) or building instructions only
  • Radiomuseum.org ID
  • 320161

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

 Technical Specifications

  • Number of Tubes
  • 8
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 100; 110; 120; 220; 230; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Edison 60 - Audion International; La
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 450 x 115 x 360 mm / 17.7 x 4.5 x 14.2 inch
  • Notes
  • Amplifier kit originally designed by Erik Andersson.

    Power output Push-Pull: 2 x 30 W pure Class-A" into 8 Ω @ 1 kHz
    Power output Single-Ended: 2 x 18 W Class-A into 8 Ω @ 1 kHz
    Distortion: 1 W @ 1 kHz < 0.035% in Push-Pull Mode
    Input sensitivity: 250 mV for full output (Push-Pull)
    Output tappings: 4 or 8 Ω
    Signal to Noise ratio:  > 98 dB (Push-Pull)
    Input impedance: 47 K
    Noise: < -90 dB (CCIR)
    Output transformer: Multitap with special winding technique to obtain full bass response even in Single-Ended mode.
    Power consumption: 210 W (230 V)

    Driver tubes: ECC88/6922 or equivalents.

    Above specifications correspond to the 2015 model and may or may not apply to earlier or later versions of the kit.

    On their website as of 2020, the manufacturer states that the kit has been sold since 1991, but currently there is no confirmation to be found. Possibly they refer to the original design.

  • Net weight (2.2 lb = 1 kg)
  • 18 kg / 39 lb 10.4 oz (39.648 lb)
  • Mentioned in
  • TNT Audio Magazine, 1998
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Product Guide 2015)
  • Author
  • Model page created by Rainer Jila Koll. See "Data change" for further contributors.

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