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Designed And Manufactured In The UK
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The Superb NEW XXLS400-FF Subwoofer 400W RMS 12" - From £488.20
Black Ash
Gloss White
Gloss Black
The XXLS400 recieves a 5 star best buy in the Home Cinema Choice please Click Here XXLS400 Subwoofer Review
The XXLS400 recieves a Highly Recommended at AVForums Click Here XXLS400 Subwoofer Review
Light Oak
Power Save
All XXLS400-FF Subwoofers are now fitted with an Auto-On function that will switch the subwoofer into standby when no signal has been detected for 15 minutes and will automatically switch on when a signal is received, This feature can be disabled if required
System Type: Active System with Variable Freq bass filter and 50 Litre Sealed Enclosure

Frequency Response at -3dB:

In your front room -3dB lower than 20Hz !!!

Amplifier Input / Output Impedance: High Level 100K - Low Level 10K
Gain Control Range: 60dB
Drive Unit Impedance: 4 Ohm
Mains Input: 230V / 50Hz
Dimensions: 450D x 400H x 400W
Weight: 27.7kg
Finishes: Black Semi Gloss, Silver Semi Gloss, Light Oak Veneer and Cheery Veneer
  • 2 years warranty
  • True 400W continuous discrete Bipolar amplifier
  • Truly hand built in Great Britain, when we claim hand built we mean hand built, as there are no SMD components or other automatic placement devices.
  • Forward Firing 300mm (12") Peerless XXLS12 long throw heavy duty and highly regarded drive unit
  • Continuously variable frequency control
  • Audiophile grade toroidal transformers
  • Gas Tight Neutrik connection for long term consistency of sound quality
  • Separate controls for high and low-level input adjustment
  • Simultaneous connection of high and low level sources
  • ASP automatic speaker protection audibly transparent driver protection
  • 4 x 16A output devices for effortless current control
  • IEC Power Socket

Adobe   Click here for the user manual


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Only £488.20 Qty : Black Ash Check out

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Accessories Supplied with Subwoofer
Optional Extra
3m Mono RCA Phono Interconnect, Set of M8 Spikes, Mains lead and Manual
To Order a 5, 10 or 15M High Level Lead Click HERE
International Orders

Germany, France, Belgium, Netherlands, Luxembourg and Southern Ireland. Please click HERE

For the Rest of Europe please contact us via email sales@bkelec.com

(c) 2023 BK Electronics - Unit 1 Comet Way, Southend-On-Sea, Essex SS2 6TR - Tel ; 01702 527572 email sales@bkelec.com

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