Heco SMS 780 specifications

Category : Speakers

Brand : Heco

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Tech nical data

Special equipment

Other models of the same series:

  • Manufacturer: Heco
  • Model: SMS 780
  • Years of construction: around 1977
  • Manufactured in:
  • >Color: Natural walnut, White, Graphite black
  • Dimensions: 560 x 285 x 200 mm (HxWxD)
  • Weight: 9 kg /piece
  • Factory price approx.:
  • Type of construction: 3-way closed, compact speaker
  • Chassis:
    • Woofer: 1 x 245 mm ( Cone)
    • Midrange driver: 1 x 38 mm (dome)
    • Tweeter: 1 x 25 mm (dome)
  • Power handling (nominal/music): 50 / 70 Watts
  • Efficiency: 87.5 dB / 1 W / 1 m (96 dB / 6 W / 1 m)
  • Frequency response: 30 - 25,000 Hz (DIN)
  • Transition ranges: 850 / 3,700 Hz
  • Impedance: 4 Ohm s
  • Woofer: 1 x 245 mm (cone)
  • Midrange driver: 1 x 38 mm (dome)
  • Tweeter: 1 x 25 mm (dome)
  • -
  • SMS 760
  • SMS 770
  • SMS 780

Heco SMS 780

Heco SMS 780

Heco SMS 780

Heco SMS 780


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