1000 IWSUB

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Made in France in the Focal workshops, the 1000 IWSUB Utopia boasts brand new, exclusive architecture and can be installed horizontally or vertically. It incorporates the best Focal technology from the iconic Utopia line. Its three 6 1/2” (16.5cm) subwoofers with their ‘W’ cones offer unrivalled power handling: the bass reproduction is sensational, in Stereo as well as Home Cinema listening sessions.

₦ 4,458,706.98 4458706.98 NGN ₦ 4,458,706.98


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  • Product Type
  • Nominal Impedance
  • Weight
  • Sensitivity (1W/1m)
  • Minimal impedance
  • Recommended amplifier power
  • Brand

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Product Type: 2-way closed-back in-wall
Nominal Impedance: 10 Ώ (selection 8 Ώ)
Weight: 9.6kg
Sensitivity (1W/1m): 83dB
Minimal impedance: 8.6 Ω
Recommended amplifier power: 100 - 750W (8 Ώ), 200 - 1500W (4 Ώ)
Brand: Focal

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1000 IWSUB

​ The 1000 IWSUB Utopia boasts brand new, exclusive architecture and can be installed horizontally or vertically.


The ‘W’ sandwich cone perfectly optimises the frequency response curve by fully mastering the three key parameters of lightness, rigidity and damping. When you’re listening, it creates total sound transparency and a very low distortion rate: the finesse of the resulting sound rendering is exceptional.


With the ability to be positioned horizontally or vertically, 1000 IWSUB Utopia has been designed to assemble perfectly with the 1000 IWLCR Utopia 3-way in-wall loudspeaker. It enhances the performance of your Home Cinema installation. The option to customise the impedance of the speaker drivers according to the number of products assembled allows the system's performance to be adjusted to enjoy an exceptional, bespoke installation.


The 1000 IWSUB Utopia in-wall subwoofer has been designed so that you can assemble it in the vertical or horizontal position with the 1000 IWLCR Utopia loudspeaker and other 1000 IWSUB Utopia subwoofers. It assembles discreetly thanks to the harmonious magnetic grilles attached using a premium aluminium strip.