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Focal Littora 1000 ICW SUB10 Outdoor in-ceiling/in-wall subwoofer

Item # 091L1ICWSB

This weatherproof subwoofer delivers deep, musical bass in an outdoor or marine sound system.

This weatherproof subwoofer delivers deep, musical bass in an outdoor or marine sound system.

Item # 091L1ICWSB

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In stock
$1,099.00 each

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About the Focal Littora 1000 ICW SUB10

Eric A.

Powerful, musical bass for outdoor spaces

Deep bass is crucial for any serious sound system, and the Focal Littora 1000 ICW SUB10 delivers just that in an outdoor or marine environment. 

Powerful, musical bass for outdoor spaces

Deep bass is crucial for any serious sound system, and the Focal Littora 1000 ICW SUB10 delivers just that in an outdoor or marine environment. 

It features a robust 10" woofer with a Fiber IP cone. And it plays super-low, with an impressive frequency response all the way down to 25 Hz. And the sub is IP65-rated, denoting that it is waterproof and dustproof.

Convenient installation options

The speaker offers a secure eight-point mounting system with weather-sealed connection points that protect wiring from the elements. An unobtrusive frame and low-profile, paintable grille allow for discreet installation that won't disrupt your decor.

Use the right wire

Outdoor speakers and subs need wire that's ready to stand up to the elements, too. Check out our selection of direct burial-rated speaker wire.


Product highlights:

  • ideal for use in outdoor and marine sound systems
  • 10" woofer with Fiber IP cone
  • rated IP65: waterproof and dustproof
  • unobtrusive frame and low-profile grille for discreet installation
    • paintable round grille included
  • recommended amplifier power: 100-300 watts
  • frequency response: 25-500 Hz
  • sensitivity: 90 dB
  • impedance: 8 ohms
  • secure multi-point mounting system
  • weather-sealed wiring connection points
  • made in France
Dimensions and warranty:
  • cutout diameter: 11-9/16"
  • overall diameter: 12-11/16"
  • mounting depth: 4-7/8"
  • warranty: 5 years

What's in the box:

  • Outdoor in-wall/in-ceiling subwoofer
  • Grille
  • DT06-2S sealed connector spekaer wire adapter
  • 8 Screws
  • User Manual

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More details on the Focal Littora 1000 ICW SUB10

Stacey B.

Features & specs

Quantity in Package Single
Tweeter ---
Aimable Tweeter No
Woofer Composition Fiber IP
Woofer Surround Santoprene
Connector Type DT06-2S
Bi-Amp Inputs No
Built-in Back-box No
Moisture Resistance
Indoor (Moisture-resistant) Yes
Outdoor (Partial Exposure) Yes
Outdoor (Full Exposure) Yes
Tweeter Size N/A
Midrange Size N/A
Speaker Shape Round
Woofer Size 10
Cutout Width 11.5625
Cutout Height 11.5625
Mounting Depth 4.875
Power Range (Watts) 100-300
Sensitivity 90 dB
Impedance (Ohms) 8
Frequency Response 25-500Hz
Parts Warranty 5 Years
Labor Warranty 5 Years

Product Research


Indoor & Outdoor Application: The Focal Littora 1000 ICWSUB is a passive-wall/in-ceiling subwoofer that can be used in indoor and outdoor applications. It offers excellent versatility along with deep, rich bass sound. The ICWSUB has been rigorously developed to perfectly suit being used in extreme conditions, such as yachting or for outdoor or indoor use at home.

  • The Littora 1000 ICWSUB has an IP65 (ASTMB117) certification and is also UV resistance (ASTMG53). IP, or Ingress Protection, is a standard from the International Electrotechnical Commission relating to a product's degree of water resistance and protection against the ingress of solids and dust. An IP65 Rating specifically means the subwoofer has the highest level of dust protection, and is able to withstand low-pressure water jets from all directions (however, the subwoofer should never be submerged in water). The ICWSUB has an operating temperature of -13°F to 194°F.
  • To protect the lifespan of the ICWSUB, it is recommend that you never expose the subwoofer to permanently running water, and never immerse the subwoofer in water. After heavy rainfall, wait a few hours before using the subwoofer; allowing it time to dry-out naturally.

10" Fiber IP Cone Woofer: The 10" cone woofer is made using Fiber IP sandwich technology for deep articulate bass response. Fiber IP is a non-woven, glass fiber cone with sandwich layers that increase damping and make the ICWSUB in-wall/in-ceiling subwoofer ideal for indoor and outdoor applications. The co-moulded Santoprène surround of the subwoofer driver ensures reliability in harsh environments and long-term stability, while pre-assembled EVA joint at the rear of the subwoofer driver provides a silicone-free fitting and a perfect seal.

Note: The Focal Littora 1000 ICWSUB is a passive in-wall/in-ceiling subwoofer. It does not include built-in amplification. A separate external subwoofer amplifier (sold separately) will be required to power the ICWSUB.

Weather-Sealed subwoofer Terminals: A DT06-2S sealed connector on the Focal Littora 1000 ICWSUB provides a reliable, fast and secure connection. The subwoofer features a female DT06-2S sealed connector and comes with a male DT06-2S connector that will connect your subwoofer subwoofer wire securely an safely.

No Rust Aluminum Grille: The ICWSUB in-wall/in-ceiling indoor or outdoor loudsubwoofer comes with an aluminum grille that won't rust. The grille snaps onto the front of the subwoofer. The aluminum grille comes in a white finish, but can be painted to match the color of your ceiling or wall.

Mounting Options: The Focal Littora 1000 ICWSUB can be installed in the wall or in a ceiling for indoor or outdoor applications. The subwoofer will require a round circular cutout that measures 11.5625" (diameter) x 4.875" (deep). It is secured to wall studs or ceiling joists using 8 mounting screws. *The ICWSUB does not offer "dog-ear" mounting clamps that are found on most in-wall/in-ceiling speakers.

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