Dymension DM40 Slim Bipolar Tower Speaker
Incredible, Room-Filling Sound
 
Dymension™ DM40 tower speakers deliver dynamic, room-filling sound with robust bass by leveraging Definitive Technology’s signature bipolar arrays.
 
Specifications
 
Dimensions (H x W x D)
37.4 x 10.3 x 10.0 in. (950 x 261 x 255 mm)
Weight
38.1 lbs (17.3 kg)
Color
Black
Grille Material
Acoustically transparent black cloth (not removable)
Tweeter
(2) 1 in. aluminum oxide domes
Midrange/Midbass
(4) 4.5 in. woofers
Enclosure Type
Ported
Bipolar Array
Fully balanced, adjustable
Bipolar Array Adjustment
Rear tweeter switch: 0dB, -6dB
Frequency Response
38 Hz–30 kHz (-10dB)
55 Hz–23 kHz (-3dB) 
Nominal Impedance
4Ω (8Ω compatible)
Sensitivity
87dB (2.83V/1m)
Recommended Amplifier Power Rating
50-250W