Bowers & Wilkins ASW Active Subwoofer ASW675 Owner's Manual & Warranty page 59

Description
Drive units
System frequency range
System frequency response
Amplifier
Low-Pass Filter
High-Pass Filter
Dimensions
Net Weight
ASW675
Active closed-box subwoofer system
250mm (10 in) composite aluminium/paper/Kevlar® cone
-6dB at 17Hz and 40/140Hz adjustable (EQ at A)
-3dB 22Hz – 31/110Hz adjustable (EQ at A)
Power output: 500W continuous
Input impedance: 33kΩ
Signal / noise: >90dB
Functions: Input level
Low-pass filter frequency
Low-pass filter bypass
Bass roll-off alignment
Auto sense on/standby
Phase switch
Inputs: Line In (RCA Phono)
Outputs: Line Out (RCA Phono) high-passed
Link Out (RCA Phono))
Active 2nd-order, variable cut-off frequency
Line level: Active 3rd-order -6dB at 80Hz
Height: 340mm (13.4 in) not including spike feet
Width: 340mm (13.4 in)
Depth: 411mm (16.2 in) including grille and controls
25.5kg (56.1 lb)