Bowers & Wilkins FPM Series Owner's Manual page 7

FPM6
Nautilus TM tweeter
Kevlar ® cone bass/midrange
Flowport
2 1 / -way vented-box system
2
1x 25mm (1in ) alloy dome high-frequency
2x 130mm ( 5in ) Kevlar ® cone bass/midrange
-6dB at 55Hz and 42kHz
65Hz - 22kHz ±3dB on reference axis
Within 2dB of response on reference axis
Horizontal: over 40° arc
Vertical: over 10° arc
88dB spl ( 2.83V, 1m )
2nd & 3rd harmonics ( 88dB, 1m )
<1% 100Hz - 20kHz
<0.5% 200Hz - 10kHz
8Ω ( minimum 3.5Ω )
180Hz, 4.8kHz
25W-150W into 8Ω on unclipped programme
0.1Ω
Height: 794mm ( 31.3 in )
Width: 195mm ( 7.7 in )
Depth: 111mm (4.4 in )
including wall plate
6.8kg ( 15 lb )