Bowers & Wilkins Subwoofer Amplifier

The SA250 Mk2 subwoofer amplifier is specifically designed for use with the Custom Installation Series In-wall subwoofers, the ISW-3 and ISW-4. Deceptively slim at 3.5inches, and weighing 11.9lb, it provides 250 Watts of power. The SA250 Mk2's equalization is custom tailored to the In-wall subwoofers, with a two position EQ switch to select between the ISW-3 and ISW-4.

Additional Features:

• Rotary volume (line in)
• Rotary low-pass filter frequency (4th-order Linkwitz, 40Hz - 140Hz)
• Low-pass filter defeat 2-posn switch
• Phase 0/180 2-position switch
• Bass extension 3-position switch
• Movie/music EQ 2-position switch
• On/auto/s
• Rear panel: Model select 2-position switch (ISW-3/ISW-4)
• Amplifier inputs 2x RCA Phono socket, line in
• 2x RCA Phono socket, link out
• 1x XLR socket, line in
• 1x XLR socket, link out
• 3.5mm jack - 12V trigger on/standby (overrides manual standby setting)
• 3.5mm jack - 12V trigger equalization movie/music
• Amplifier outputs 1x Neutrik® Speakon® 4-pole speaker socket
• 2x pairs of Binding Posts
• Amplifier power output 250W
• Input impedance 33kO
• Signal / noise >80dB
• Rated power consumption 95W – 1/8 full power
• 30W – Idling
• <1W - Standby
• Height 100mm (3.9 in) [88.5mm (3.5 in) plus feet]
• Width 430mm (16.9 in)
• Depth 322mm (12.7 in)
• Front panel height 2U 88.1mm (3.5 in)
• Net weight 5.4kg (11.9 lb)
• Finish Black