• Country
• Spain

• Manufacturer / Brand
• Eurunión; Barcelona

• Year
• 1977

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 290821

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

• Number of Transistors
• 11

• Semiconductors
• SC149 SC149 SC149 SC149 SC157 SC157 MC140 SC148 SC158 TIP121 TIP126 SZ102 1N4004 1N4004 1N4004 1N4004 1N4004 1N4004

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 125/220 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 16 W (undistorted)

• Material
• Metal case

• from Radiomuseum.org
• Model: IHF-16 code 510.070 - Eurunión; Barcelona

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 240 x 58 x 150 mm / 9.4 x 2.3 x 5.9 inch

• Notes

• IHF-16 is an AC operated audio mixing amplifier for megaphone loudspeaker (PA).

  Output power: 16 W
  Distortion: less than 1,5%
  Frequency response: -3dB from 30 to 18,000 Hz
  Output load impedance: 4 to 16 Ω
  Impedance mismatch: + 50% to -20%
  Sensitivity: High impedance 8 mV - Low impedance 9 mV - Auxiliary 180 mV

  Front panel

       Auxiliary Volume
       Micro Volume
       Treble Control
       Bass Control
       Pilot switch

  Rear Panel

       AC mains input 125/220 V
       Speaker output 4 to 16 Ω
       DIN Auxiliary input
       DIN Micro Input (Impedance Switching with inner jumper)

  Voltage change

       According to internal fuse holder used

   

• Net weight (2.2 lb = 1 kg)
• 1.6 kg / 3 lb 8.4 oz (3.524 lb)

• Mentioned in
• - - Manufacturers Literature

• Literature/Schematics (1)
• -- Original prospect or advert

• Author
• Model page created by Miguel Angel Irissarry Garcia. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 2 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Eurunión; Barcelona