Heco SM 670

Data

General

• Manufacturer: Heco
• Model: SM 670
• Year of manufacture: around 1976
• Manufactured in:
• Color: Walnut-colored, graphite black.
• Dimensions: 460 x 250 x 200 mm (HxWxD)
• Weight:
• Original price approx:

Technical Data

• Type: 3-way closed, compact loudspeaker
• Chassis:
  • Woofer: 1x 200 mm (cone)

Midrange driver: 1x 38 mm (dome)

• • tweeter: 1x 25 mm (dome)
• Power handling (nominal/music): 40 / 60 Watt
• Efficiency: 86 dB ?
• Frequency response: 40 - 25,000 Hz (DIN)
• Transitional ranges: 1,200 / 3,700 Hz
• Impedance: 4 Ohm

Special Features

• -

Remarks

Other models in the same series:

• SM 650
• SM 670

Pictures

HECO SM-670