• Country
• Finland

• Manufacturer / Brand
• Kajaani Elaktroniikka; Kajaani

• Year
• 1978 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 285232

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Powered by external power supply or a main unit. / +15 & -15; & 24 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Equalizer 10EA-3 - Kajaani Elaktroniikka; Kajaani

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 40 x 190 x 135 mm / 1.6 x 7.5 x 5.3 inch

• Notes

• Equalizer module for Kajaani 10EA- series mixing consoles. 

  Semi-parametric 2-band equalizer and lowpass-highpass filters. Step attenuators and frecuency selectors to maintain phase/amplitude coherence in stereo production. 

  Bypass push-button and insert button for external effects (compressor etc).

  a full-parametric version (10EA-103) was later develped as a pin-to-pin compatible replacement for this standard EQ module. Compressor modules 10EA-74 and 10EA-98 use the same connector pinout and can be used in the same slots as equalizer without modifications to the console.

   

• Literature/Schematics (1)
• - - Manufacturers Literature (service manual)

• Author
• Model page created by Matti Adolfsen. See "Data change" for further contributors.

• Other Models

• Here you find 16 models, 16 with images and 9 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kajaani Elaktroniikka; Kajaani