Heco SM 520
Data[edit]
General
- Manufacturer: Heco
- Model: SM 520
- Type: Loudspeaker
- Years of manufacture: 1971 - 1973
- Manufactured in: Schmitten (Germany)
- Colour: Sanding lacquer white, walnut, front aluminium perforated plate anodized
- Dimensions: 315 x 175 x 105 mm (HxWxD)
- Weight: 3,3 kg
- Original price approx.: 167 DM
Technical Data
- Type: 2-way, 2 speakers, closed
- Chassis:
- Low frequency: 130 mm cone
Midrange:
- Tweeter: 25 mm dome
Power handling (nominal/music): 20 W / 25 W Efficiency:
- Frequency response: 48 - 25'000 Hz.
- Crossover: 1'700 Hz
- Impedance: 4 - 8 Ohm
Notes[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 520
