
|
|
||||
| Year: 1978 | Type: Loudspeaker (speaker or headphone) |
| Wave bands | - without |
|---|---|
| Details | |
| Power type and voltage | No Power needed |
| Loudspeaker | 3 Loudspeakers |
| Power out | |
| from Radiomuseum.org | Model: Professional 650 - Heco Hennel + Co., Pulheim |
| Material | Wooden case |
| Dimensions (WHD) | 310 x 500 x 270 mm / 12.2 x 19.7 x 10.6 inch |
| Notes | 3-Weg-HiFi-Box, geschlossenes, akustisch bedämpftes Gehäuse. 80 Watt Sinus an 4 Ohm. Übertragungsbereich 25-25000Hz. Brutto-(Netto-) Volumen: 41,8 (26) Liter. Bestückung: 1 Tieftöner 245mm; 1 Kalotten-Mitteltöner 50mm; 1 Kalotten-Hochtöner 25mm. Frequenzweiche mit Übergängen bei 700 und 3000Hz. Abnehmbare Frontabdeckung. Gehäuse in Nussbaum natur oder Schwarz. |
| Source of data | -- Original-Prospect |
Model page created by Franz Scharner. See "Data change" for further contributors.
All listed radios etc. from Heco (Hennel + Co.), Pulheim
Here you find 70 models, 70 with images and 2 with schematics.