DM7 Mk2
Stand-mount loudspeaker system
Product Summary
● The DM7 represented a significant milestone in B&W’s history, since it was the first loudspeaker
system to benefit from our in-house computer system. Following the extensive research programme
completed for our professional monitor model 801, there were obvious advantages to be gained
by applying this technology to the DM7 MK2
● A Purpose-designed stand with matching wood veneered base is supplied with the DM7 MK2.
This ensures that the centre of the listening window is at the correct height for listeners.
Technical highlights
● The crossover network was re-designed using B&W computer optimisation programme to
achieve fourth order Butterworth squared characteristic.
● The bass midrange driver is a 160mm diameter piston formed from Matrix polyamide fibres.
The high-end frequencies are catered for with a TS26 high frequency transducer. Spheroidal
in shape and mounted on top of the speaker in a woven wire dome, it has excellent transient
response and high power-handling capability. Frequency response extends almost completely
linearly to beyond audibility. To minimise time delay distortion, the DM7 MK2 drive units are
stepped and arranged vertically in line.
Drive Units:
1 x 26mm multi-filament polyester
weave dome
2 x 160mm aromatic polymide fibre
matrix cone.
Frequency Respons:
80Hz – 20kHz ± 2dB free-field
Sensitivity:
1 watt into 8ohms for a s.p.l. of 86dB
at 1m sineware input at 1kHz
Nominal Impedance:
8 ohms nominal
Power Handling:
40W or greater. No upper limit
because of electronic overload
protection device.
Dimensions:
Height: 900mm Width: 270mm
Depth: 382mm
Stand-mount loudspeaker system
Product Summary
● The DM7 represented a significant milestone in B&W’s history, since it was the first loudspeaker
system to benefit from our in-house computer system. Following the extensive research programme
completed for our professional monitor model 801, there were obvious advantages to be gained
by applying this technology to the DM7 MK2
● A Purpose-designed stand with matching wood veneered base is supplied with the DM7 MK2.
This ensures that the centre of the listening window is at the correct height for listeners.
Technical highlights
● The crossover network was re-designed using B&W computer optimisation programme to
achieve fourth order Butterworth squared characteristic.
● The bass midrange driver is a 160mm diameter piston formed from Matrix polyamide fibres.
The high-end frequencies are catered for with a TS26 high frequency transducer. Spheroidal
in shape and mounted on top of the speaker in a woven wire dome, it has excellent transient
response and high power-handling capability. Frequency response extends almost completely
linearly to beyond audibility. To minimise time delay distortion, the DM7 MK2 drive units are
stepped and arranged vertically in line.
Drive Units:
1 x 26mm multi-filament polyester
weave dome
2 x 160mm aromatic polymide fibre
matrix cone.
Frequency Respons:
80Hz – 20kHz ± 2dB free-field
Sensitivity:
1 watt into 8ohms for a s.p.l. of 86dB
at 1m sineware input at 1kHz
Nominal Impedance:
8 ohms nominal
Power Handling:
40W or greater. No upper limit
because of electronic overload
protection device.
Dimensions:
Height: 900mm Width: 270mm
Depth: 382mm