Difference between revisions of "Heco SM 640"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Heco]] |
| − | * | + | * Model: SM 640 |
| − | * | + | * Type: Loudspeaker |
| − | * | + | * Years of manufacture: 1973 - 1978 |
| − | * | + | * Made in: Germany |
| − | * | + | * Color: White, Walnut |
| − | * | + | * Dimensions: 560 x 280 x 200 mm (HxWxD) |
| − | * | + | * Weight: 8 kg |
| − | * | + | * Original price approx.: 398 DM |
| − | ''' | + | '''Technical data''' |
| − | * | + | * Type: 3-way, closed |
* Chassis: | * Chassis: | ||
| − | ** | + | ** Woofer: 250 mm cone |
| − | + | midrange driver: 38 mm dome tweeter | |
| − | + | Tweeter: 25 mm dome tweeter | |
| − | * | + | * Power handling (nominal/music): 40/60 Watt |
| − | * | + | * Efficiency: |
| − | * | + | * Frequency response: 30 - 25,000 Hz |
| − | * | + | * Crossover: 800/3000 Hz |
| − | * | + | * Impedance: 4 Ohm |
| − | ''' | + | '''Special Features''' |
| − | * | + | * Front grille made of aluminium |
| − | == | + | |
| − | * | + | == Remarks == |
| − | + | * Other models in the same series: | |
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* [[Heco SM 620]] | * [[Heco SM 620]] | ||
* [[Heco SM 625]] | * [[Heco SM 625]] | ||
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| − | == | + | == Pictures == |
| − | * | + | * Extract from brochure: Heco SM 635 / 640 |
| − | [[ | + | [[File:Heco SM-635-640-Prospekt-1.jpg]] |
| − | == | + | == Reports == |
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| − | [[ | + | [[Category:Loudspeaker]] |
Latest revision as of 05:25, 1 May 2019
Data[edit]
General
- Manufacturer: Heco
- Model: SM 640
- Type: Loudspeaker
- Years of manufacture: 1973 - 1978
- Made in: Germany
- Color: White, Walnut
- Dimensions: 560 x 280 x 200 mm (HxWxD)
- Weight: 8 kg
- Original price approx.: 398 DM
Technical data
- Type: 3-way, closed
- Chassis:
- Woofer: 250 mm cone
midrange driver: 38 mm dome tweeter Tweeter: 25 mm dome tweeter
- Power handling (nominal/music): 40/60 Watt
- Efficiency:
- Frequency response: 30 - 25,000 Hz
- Crossover: 800/3000 Hz
- Impedance: 4 Ohm
Special Features
- Front grille made of aluminium
Remarks[edit]
- Other models in the same series:
- Heco SM 620
- Heco SM 625
- Heco SM 630
- Heco SM 635
- Heco SM 640
Pictures[edit]
- Extract from brochure: Heco SM 635 / 640
