Bowers & Wilkins M-1

PRODUCT DETAILS

Technical Specifications

Description- 2-way vented-box system

Drive units-
1x 25mm (1in) aluminium dome high-frequency
1x 100mm (4in) woven glass fibre cone bass/midrange

Frequency range- -6dB at 55Hz and 50kHz

Frequency response- 64Hz - 23kHz ±3dB on reference axis

Dispersion-
Within 2dB of reference response Horizontal: over 60º arc
Vertical: over 10º arc

Sensitivity- 85dB spl (2.83V, 1m)

Harmonic distortion-
2nd and 3rd harmonics (90dB, 1m)
<1% 120Hz - 30kHz

Nominal impedance- 8Ω (minimum 4.0Ω)

Crossover frequency- 4kHz

Recommended amplifier power- 20W - 100W into 8Ω on unclipped programme

Max. recommended cable impedance- 0.1Ω

Physical Details

Dimensions-
Height: 248mm (9.8in)
Width: 114mm (4.5in)
Depth: 162mm (6.4in)
(Mounted on table stand)

Net weight- 2.3kg (5lb)

Finishes-
Cabinet: Matte Black or Matte White
Grille: Matte Black or Matte White