Difference between revisions of "Heco SM 540"
| (2 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
__NOTOC__ | __NOTOC__ | ||
| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Heco]] |
| − | * | + | * Model: SM 540 |
| − | * | + | * Type: Loudspeaker |
| − | * | + | * Years of manufacture: 1971 - 1973 |
| − | * | + | * Manufactured in: Schmitten (Germany) |
| − | * | + | * Colour: Sanding varnish white, walnut, front aluminium perforated plate anodized |
| − | * | + | * Dimensions: 560 x 280 x 200 mm (HxWxD) |
| − | * | + | * Weight: 9,7 kg |
| − | * | + | * Original price approx.: 348 DM |
| − | ''' | + | '''Technical data''' |
| − | * | + | * Type: 3-way, 3 speakers, closed |
* Chassis: | * Chassis: | ||
| − | ** | + | ** Low frequency: 245 mm cone |
| − | + | Midrange: 130 mm cone | |
| − | + | Tweeter: 25 mm dome | |
| − | + | Power handling (nominal/music): 40 W / 50 W | |
| − | + | Efficiency: | |
| − | + | * Frequency response: 30 - 25'000 Hz | |
| − | * | + | * Transitional ranges: 650 Hz, 1'600 Hz |
| − | * | + | * Impedance: 4 - 8 Ohm |
| − | * | ||
| − | == | + | == Comments == |
| − | * | + | * Other models in the same series: |
* [[Heco SM 520]] | * [[Heco SM 520]] | ||
* [[Heco SM 525]] | * [[Heco SM 525]] | ||
| Line 37: | Line 36: | ||
| − | == | + | == Pictures == |
| − | * | + | * Extract from brochure: Heco SM 540 |
| − | [[ | + | [[File:Heco SM-540-Prospekt-1.jpg]] |
| − | == | + | == Reports == |
| Line 48: | Line 47: | ||
| − | [[ | + | [[Category:Loudspeaker]] |
Latest revision as of 03:09, 11 March 2019
Data[edit]
General
- Manufacturer: Heco
- Model: SM 540
- Type: Loudspeaker
- Years of manufacture: 1971 - 1973
- Manufactured in: Schmitten (Germany)
- Colour: Sanding varnish white, walnut, front aluminium perforated plate anodized
- Dimensions: 560 x 280 x 200 mm (HxWxD)
- Weight: 9,7 kg
- Original price approx.: 348 DM
Technical data
- Type: 3-way, 3 speakers, closed
- Chassis:
- Low frequency: 245 mm cone
Midrange: 130 mm cone Tweeter: 25 mm dome Power handling (nominal/music): 40 W / 50 W Efficiency:
- Frequency response: 30 - 25'000 Hz
- Transitional ranges: 650 Hz, 1'600 Hz
- Impedance: 4 - 8 Ohm
Comments[edit]
- Other models in the same series:
- Heco SM 520
- Heco SM 525
- Heco SM 530
- Heco SM 535
- Heco SM 540
Pictures[edit]
- Extract from brochure: Heco SM 540
