Isophon Stonehenge specifications

Category : Speakers

General

Tech nical data

Special equipment

  • Manufacturer: Isophon
  • Model: Stonehenge
  • Year of manufacture: 2004 – 2012
  • Manufactured in: Germany
  • Dimensions: 740x340x340 mm ( HxWxT)
  • Weight: 36 kg
  • Color: 200 Ral colors, wood veneer, piano lacquer, aluminum
  • Warranty period: 3 years
  • Price: from 3.299 Euro
  • Principle: Active subwoofer with up-firing diaphragm
  • Woofer: 1x320 mm Hexacone diaphragm, long-stroke chassis with double magnet
  • Midrange driver: -
  • Tweeter: -
  • Bass principle: Bass reflex
  • Impedance (ohm): active
  • Power handling (nominal/music b.): 400 Watts active (Class A/B power amplifier)
  • Cut-off frequency (Hz): switchable
  • Upper cut-off frequency, selectable: 50hz, 65hz, 80hz, 95hz 110hz, 150hz
  • Phase switch 0° and 180°
  • Summing amplifier for front-left, center, front-right
  • Four Vibration damping feet with washers
  • Lower cut-off frequency: 18Hz (linear to 23Hz)
  • Maximum sound pressure: 108db (20Hz 110db)
  • space-saving
  • radiating upwards (has a less critical effect on space than other subwoofers due to its design)


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