Heco Superior 640 specifications

Category : Speakers

Brand : Heco

General

Tech nical data

Special equipment

Other models of the same series:

• Manufacturer: Heco
• Model: Superior 640
• Years of construction: from 1989 - around 1990< /li>
• Made in: Germany
• Color: Walnut veneer, oak veneer P 43, mahogany veneer P 36, ash black, ash white; Special version sanding varnish black, sanding varnish white, others on request
• Dimensions: 490 x 260 x 315 mm (HxWxD)
• Weight:
• Factory price approx.: 1600 DM / pair

• Type of construction: 3-way closed, compact speaker
• Chassis:
  • Woofer: 1x 220 mm (cone, TC 220)
  • Midrange driver: 1x 120 mm (cone, TMC 120)
  • Tweeter: 1x 19 mm (dome, KHC 19 M)
  • Load capacity (nominal/musical b.): 110 / 140 W
  • Efficiency: 88 dB/1W/1m
  • Transmission range: 30 - 35,000 Hz
  • Transition ranges: 250 / 2,500 Hz
  • Impedance: 4 ohms
  • Woofer: 1x 220 mm (cone, TC 220)
  • Midrange driver: 1x 120 mm (cone, TMC 120)
  • Tweeter: 1x 19 mm (dome, KHC 19 M)
  Superior 620
  • Superior 640
  • Superior 740
  • Superior 840
  • Superior 940
  • Superior 1040

  

  

  

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