Focal 300 IW6 2-Way In-Wall Speaker

The Focal 300 IW6 is a high-performance 2-way in-wall speaker designed for premium home theater, concealed stereo systems and architectural audio installations. Made in France, it combines a 6.5-inch Flax mid-bass driver with Focal’s aluminum/magnesium inverted-dome tweeter, delivering the natural midrange, dialogue clarity and refined high-frequency response expected from Focal’s 300 Series in a discreet architectural format. Focal

With 90dB sensitivity, 55Hz–28kHz frequency response, 8-ohm nominal impedance and 25–130W recommended amplifier power, the 300 IW6 can serve as a high-quality music speaker, surround channel or part of a fully concealed Focal home theater system. Focal

6.5" Focal Flax Driver

The 300 IW6 uses a 6.5-inch / 16.5cm Flax mid-bass driver, bringing one of Focal's signature loudspeaker technologies into an architectural design.

Focal's patented Flax cone uses a sandwich structure with French flax fiber positioned between two thin fiberglass layers. The construction is engineered to combine low mass for dynamic response, rigidity for bass control and internal damping for a neutral, natural presentation. Focal

For home theater, Focal specifically emphasizes the Flax driver's natural reproduction of voices and dialogue—an important advantage when the 300 IW6 is used as part of a multichannel system.

Aluminum/Magnesium Inverted-Dome Tweeter

High frequencies are reproduced by Focal's aluminum/magnesium inverted-dome tweeter.

The inverted dome uses a small-diameter voice coil and lightweight moving assembly, while aluminum increases rigidity and magnesium provides damping. Focal designed the combination to reduce distortion while maintaining fast transient response and extended high-frequency reproduction. Focal

The result contributes to the 300 IW6's specified upper response of 28kHz.

Rotatable Tweeter

The tweeter can be rotated to optimize sound distribution toward the listening area.

This is particularly useful for an in-wall speaker because the enclosure itself cannot be repositioned after installation. Tweeter orientation gives the installer another degree of control when optimizing coverage for the room and seating location. Focal

That makes the 300 IW6 suitable for installations where speakers must remain architecturally aligned while still directing high-frequency energy toward the audience.

55Hz–28kHz Frequency Response

Focal specifies the 300 IW6 at:

55Hz–28kHz (±3dB)

with low-frequency extension reaching:

45Hz at -6dB. Focal

That gives the IW6 meaningful bass extension for an architectural speaker while maintaining a compact in-wall footprint.

For serious home theater, the 300 IW6 should generally be partnered with a properly integrated subwoofer. For distributed audio or two-channel applications, its 6.5-inch Flax driver allows it to operate effectively as a standalone architectural speaker where extreme low-frequency output isn't required.

90dB Sensitivity

The 300 IW6 has a specified:

90dB sensitivity
8Ω nominal impedance
4.5Ω minimum impedance
25–130W recommended amplifier power. Focal

These specifications make it compatible with a broad range of premium AV receivers, integrated amplifiers and dedicated multichannel power amplifiers.

For larger rooms or higher playback levels, quality dedicated amplification can provide additional dynamic headroom.

Home Theater & Hi-Fi Applications

Focal specifically designed the 300 IW6 to work in both home cinema and traditional Hi-Fi systems. Focal

Its applications include front or surround channels in home theater, concealed two-channel systems, media rooms and premium architectural music systems.

For a more capable dedicated front LCR solution, the 300 IWLCR6 adds a true 3-way architecture with dual 6.5-inch Flax woofers and a dedicated 4-inch Flax midrange. The IW6 is the simpler, more compact 2-way option and is especially useful where installation space or system architecture doesn't require the larger LCR model.

Focal EQI — Easy Quick Install

The 300 IW6 incorporates Focal's patented EQI (Easy Quick Install) system.

EQI is designed to reduce installation time by allowing the speaker to be installed without conventional tools or screws. The mounting system secures the speaker by hand, simplifying both initial installation and future service. Focal

For a large architectural audio or home-theater project containing many speakers, that installation efficiency can become significant.

Paintable Magnetic Grille

The 300 IW6 is designed to virtually disappear once installed.

Focal supplies a magnetic grille that is ready to paint, allowing it to match the surrounding wall. Anti-vibration pads on the grille help prevent the grille itself from introducing unwanted mechanical noise. Focal

Black and white adhesive felt and a cutout template are also included.

Compact 3.69" Mounting Depth

The 300 IW6 measures:

12.75" H × 8.69" W × 3.87" D

with a required cutout of approximately:

11.5" H × 7.5" W

and a published:

3.69" mounting depth. Focal

Its relatively shallow depth makes the IW6 practical for many conventional wall constructions while maintaining a full 6.5-inch driver.

The finished wall construction and available cavity should always be verified before cutting.

Optional Fire Backcan Compatibility

Focal also lists the Fire Backcan as compatible with the 300 IW6.

The fire-resistant enclosure uses 40mm ceramic-fiber insulation and carries UL certification, making it relevant to installations where building requirements call for additional protection around architectural loudspeakers. Focal

This is a useful specification to include because it broadens the IW6's relevance beyond basic residential retrofit installations.

Made in France

The Focal 300 IW6 is made in France, bringing Focal's established loudspeaker technologies into a purpose-built architectural platform. Focal

Its Flax driver technology, Al/Mg inverted-dome tweeter and EQI installation system distinguish the 300 Series from conventional commodity in-wall speakers designed primarily for background audio.

Technical Specifications

These are the current specifications published by Focal for the 300 IW6. Focal

One Manufacturer Specification I Would Correct

Focal's current English page lists the minimum allowable surface thickness as “12 mm / 0.0833 in.” Those two numbers do not agree: 12mm is approximately 0.47 inch, not 0.0833 inch. The French and German versions also specify 12mm as the minimum. Focal

For The Grid listing, I would publish 12mm minimum and omit Focal's erroneous imperial conversion rather than carrying the mistake into Shopify.

Focal 300 IW6 at The Grid HiFi

The Focal 300 IW6 is an excellent choice for architectural systems that need genuine Hi-Fi performance without visible loudspeaker cabinets. Its 6.5-inch Flax driver, adjustable Al/Mg inverted-dome tweeter, 90dB sensitivity and 55Hz–28kHz response make it equally relevant for high-quality music reproduction and concealed home theater. Focal

The Grid HiFi can design a complete system around the 300 IW6 with matching Focal 300 Series LCR, surround and Atmos speakers, subwoofers, AV processors, amplification, acoustic treatment, networking, lighting, control and professional installation and calibration.

Building a Focal architectural audio or home theater system? Call The Grid HiFi at (713) 218-8120 and let us design the complete system around your room.