• Country
• Norway

• Manufacturer / Brand
• Siera, Teknitron A/S; Oslo

• Year
• 1962

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 239677

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

• Number of Tubes
• 4

• Valves / Tubes
• ECC83 ECC83 EL86 EL86

• Number of Transistors

• Semiconductors
• OA79 SR155B120

• Main principle
• Audio-Amplification; 3 AF stage(s)

• Wave bands
• - without

• Details
• Rec.Player+Audio.Amp+LS

• Power type and voltage
• Alternating Current supply (AC) / 110; 127; 220; 240 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7 inch = 17.8 cm

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Siera Amplifon 5210 - Siera, Teknitron A/S; Oslo

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 420 x 110 x 250 mm / 16.5 x 4.3 x 9.8 inch

• Notes

• Stereo record player with built-in mono amplifier and separate speaker box. 4 speeds 78, 45, 33 1/3 and 16 2/3. Case in leather and teak.

  Speaker box HZ3 in teak, 415 x 250 x 130 mm; speaker impedance: 800 Ω.
  For stereophonic reproduction, however, a second amplifier with loudspeaker (or radio with PU input) will be necessary.

  Similar Model: DUX 5210 Grammofonverk med Förstärkare (Sweden)

• Net weight (2.2 lb = 1 kg)
• 10 kg / 22 lb 0.4 oz (22.026 lb)

• Source of data
• -- Schematic

• Mentioned in
• Radiohandleren, Nr. 8, Oct. 1962

• Other Models

• Here you find 17 models, 11 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Siera, Teknitron A/S; Oslo