B&W DM 640i

Data[edit]

General

  • Manufacturer: B&W
  • Model: DM 640i
  • Years of manufacture: 1993-1994
  • Made in: England
  • Color: Black Ash, Walnut Vinyl
  • Dimensions: 965 x 236 x 407 mm (H x W x D)
  • Weight: 24 kg
  • Original price approx:


Technical data

  • Type: 3-way bass reflex, floorstanding speaker
  • Chassis:
    • woofer: 2x 200 mm

midrange driver: 1x 160 mm (Kevlar fabric cone)

    • tweeter: 1x 26 mm (dome tweeter)
  • Power handling (nominal/music):
  • Recommended amplifier power: 25 - 150 W
  • Efficiency: 91 dB (2.83 V, 1 m)
  • Frequency response: 46 - 20,000 (±2 dB)
  • Transitional ranges: 300 / 3,000 Hz
  • Impedance: 4 Ohm

Special Features

Remarks[edit]

Other models in the same series:


Pictures[edit]

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