- Country
- Germany
- Manufacturer / Brand
- Heco, Hennel & Co. KG; Schmitten, Pulheim (auch Berlin)
- Year
- 1978
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 141911
Original prospekt in 1978.
Heco Brochure
Heco Prospekt
Heco Prospekt
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 9
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Details
- Loudspeaker + integr.Amplifier
- Power type and voltage
- Alternating Current supply (AC) / 220 Volt
- Loudspeaker
- 2 Loudspeakers
- Power out
- 35 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Activ 3000 - Heco, Hennel & Co. KG;
- Dimensions (WHD)
- 220 x 360 x 180 mm / 8.7 x 14.2 x 7.1 inch
- Notes
- 2-Weg-Aktiv-Box, geschlossen, akustisch bedämpft. Endverstärker mit 35 Watt Sinus 70 Watt Musik. Übertragungsbereich: 30-25000Hz. Volumen brutto (netto): 14,3 (9) Liter. Betrieb über Vorverstärker möglich. Passive Frequenzweiche (Übergang bei 1500Hz), Equalizer-Schaltung, automatische Betriebsschaltung. Bestückung: 1 Tieftöner 170mm; 1 Kalotten-Hochtöner 25mm. Gehäuse in Nussbaum-Furnier oder Schwarz.
- Source of data
- -- Original prospect or advert
- Author
- Model page created by Franz Scharner. See "Data change" for further contributors.
- Other Models
-
Here you find 137 models, 135 with images and 23 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Heco, Hennel & Co. KG; Schmitten, Pulheim (auch Berlin)