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Bowers & Wilkins DM4 User Manual

Technical highlights

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DM4

Stand-mount/Bookshelf loudspeaker system

Product Summary

The DM4 is a three-unit monitor loudspeaker system that produces high quality results from an

incredibly small cabinet, making it perfect for home or small studio where space is at a premium.

Acoustic loading is by a very dense, critically damped enclosure with a small controlling vent to

optimise the response between 60 and 120Hz. This also produces considerably reduction in

cone excursion from 30 to 60Hz.

Technical highlights

The bass/midrange units come in a critically contoured Bextrene cone configuration. This is

laminated in a highly resistant damping compound that ensures linear frequency response to

at least an octave above crossover.

The upper mid frequency unit offers wide dispersion from a virtual point source and a 19mm

low diaphragm mass plastic dome unit extends frequency response to above 25KHz

B&W Loudspeakers Ltd reserves the right to amend details of the specifications without notice in line with technical developments. E & OE. All trademarks acknowledged.

www.bwspeakers.com

Drive Units

Frequency Response

Sensitivity

Nominal Impedance

1 x 19mm voice coil

1 x 34mm mid/high frequency unit

1 x 164mm bass/midrange unit

30Hz – 25kHz. Better than ± 2dB,

4.8 watts into nominal impedance (i.e

6.2 volts) for a sound pressure of 95dB

pink noise at 1 metre

8 ohms

Power Handling

Dimensions

Finish

10W – 30W

Height: 530mm Width: 255mm

Depth: 256mm

Standard: teak or walnut

Special: satin white or selected veneers

of rosewood or black ash