• Country
• Czechoslovakia

• Manufacturer / Brand
• Kovopodnik Brno; Brno, Chech Republic

• Year
• 1976 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 216830

• Wave bands
• - without

• Details
• Hi-Fi equipment

• Power type and voltage
• No Power needed

• Loudspeaker
• - Is a Headphone or Earphone

• Material
• Various materials

• from Radiomuseum.org
• Model: Headphone S2 - Kovopodnik Brno; Brno, Chech

• Notes
• Specification
  Dynamic Headphones.
  Impedance: 2× 16 Ohm.
  Sensitivity/SPL: 90 dB/0,3 V, 1 kHz.
  Acoustic Pressure: 100 dB/0,5 V.
  Frequency: 20 - 15000 Hz, 22 dB, 30 - 10000 Hz, 17 dB.
  Cord Lenght (max): 5 m

• Net weight (2.2 lb = 1 kg)
• 0.6 kg / 1 lb 5.1 oz (1.322 lb)

• Price in first year of sale
• 540.00 Kčs

• Source of data
• - - Data from my own collection

• Author
• Model page created by Jaroslav Hlavaty. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kovopodnik Brno; Brno, Chech Republic