• Country
• Austria

• Manufacturer / Brand
• Henry, Kapt. Heinrich & Co.; Wien

• Year
• 1950 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 337038

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

• Number of Tubes
• 3

• Valves / Tubes
• 4699 4699 AZ12

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC)

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

• Power out
• 25 W (max.)

• Material
• Metal case

• from Radiomuseum.org
• Model: Breitband-Kraftendstufe HE 28/49 - Henry, Kapt. Heinrich & Co.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 220 x 265 x 165 mm / 8.7 x 10.4 x 6.5 inch

• Notes

• Einstufiger Gegentakt-Verstärker in AB-Schaltung. Ausgangsanpassung 2,5, 6 und 200 Ω. Leistungsaufnahme aus dem Netz ca. 90 VA.

• Net weight (2.2 lb = 1 kg)
• 7.5 kg / 16 lb 8.3 oz (16.52 lb)

• Mentioned in
• -- Original prospect or advert

• Author
• Model page created by Gerhard Heigl. See "Data change" for further contributors.

• Other Models

• Here you find 80 models, 74 with images and 42 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Henry, Kapt. Heinrich & Co.; Wien