Definitive Technologyspeakers

Definitive Technology DM40

Equipment Sales & Professional Installation

MPN: DM40

  • Fully Balanced, Adjustable Bipolar Array
  • Four 4.5" Midrange Woofers
  • Ported Enclosure
  • Dual 1" Aluminum Oxide Dome Tweeters
  • Slim Cabinet Design

Specifications

Specifications

Dimensions (H x W x D)37.4 x 10.3 x 10.0 in. 950 x 261 x 255 mm
Weight38.1 lbs (17.3 kg)
ColorBlack
Grille materialAcoustically transparent black cloth (not removable)
Tweeter(2) 1 in. aluminum oxide domes
Midrange/Midbass(4) 4.5 in. woofers
Enclosure typePorted
Bipolar arrayFully balanced, adjustable
Bipolar array adjustmentRear tweeter switch: 0dB, -6dB
Frequency response38 Hz-30 kHz (-10dB) 55 Hz-23 kHz (-3dB)
Nominal impedance4 ohm (8 ohm compatible)
Sensitivity87dB (2.83V/1m)
Recommended amplifier power rating50-250W
Warranty5 years
Included accessories(4) Adjustable hard floor glides (4) Adjustable carpet spikes

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