• Country
• Germany

• Manufacturer / Brand
• Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München

• Year
• 1985 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 206588

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 88-143; 198-286 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Störpegelmesser - Psophometer 15 Hz - 30 kHz U 2233 - Siemens & Halske, -Schuckert

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 450 x 160 x 460 mm / 17.7 x 6.3 x 18.1 inch

• Notes
• Siemens U 2233 Störpegelmesser - Psophometer 15 Hz - 30 kHz;
  Schreiberausgang 0 - 150 V, Made in Hungary (verm. Fa. Elektronika).

• Net weight (2.2 lb = 1 kg)
• 14 kg / 30 lb 13.4 oz (30.837 lb)

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 2521 models, 2118 with images and 1334 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München