Canton Atelier InWall 9 black
Overview
Successor to the Atelier 900, the InWall 9 continues the concept of a built‑in in‑wall speaker that Canton has been developing for several years in its Atelier series. This 3‑way bass‑reflex model relies on latest‑generation aluminum‑titanium diaphragms and a design intended to visually disappear while delivering sound quality worthy of traditional speakers. An appealing option for installations where aesthetics matter as much as sound.
A 3‑way configuration with passive radiators
The InWall 9 uses a D’Appolito layout: the 25 mm AB tweeter sits in the center, flanked by a 128 mm ATB midrange and a 128 mm ATB woofer. Two passive radiators of the same diameter round out the setup and extend low‑frequency response without the need for a bulky bass‑reflex port. This configuration partly explains the specified 35 Hz low‑end limit, a remarkable figure for a speaker only 75 mm deep (without grille).
ATB (Aluminium Titanium Black) diaphragms combine aluminum and titanium to achieve a favorable stiffness‑to‑mass ratio. The Wave surround, a hallmark of Canton’s designs, uses multiple folds, allowing for a longer cone excursion while maintaining linear behavior. The AB tweeter features a wave lens integrated into the front baffle, designed to ensure even dispersion across the treble range, up to 40 kHz.
Frameless integration and finish
The InWall 9’s fabric grille is deliberately larger than the chassis itself. Measuring 245 × 950 mm, it covers not only the drivers but also the mounting clamps and the junction between the speaker and the wall. The result is a continuous fabric surface held in place by magnets, which can be removed if you prefer to see the drivers. Canton states that this grille is acoustically neutral.
The mounting system is based on integrated clamps that grip the cutout in the wall. There are no visible screws or mounting frames once installation is complete. The speaker protrudes by about 2 cm from the wall, which remains discreet even if the recess is not perfectly flush. The required wall opening is 195 × 900 mm with an installation depth of 75 mm.
Vertical or horizontal mounting
The InWall 9 can be installed vertically (the natural position for left/right or surround speakers) or horizontally. In the latter configuration, it can serve as a center channel if you do not have the dedicated InWall 9 C model. The symmetry of the D’Appolito arrangement preserves a coherent soundstage regardless of orientation.
Canton offers the InWall 9 in two finishes: satin matte black and satin matte white. The fabric grilles are black, which blends better with the black version of the speaker but still remains discreet against a white wall since the grille is uniform and frameless.
Integration into a multichannel system
The InWall 9 is part of a complete lineup: the InWall 3 and 5 models offer more compact alternatives for surrounds or secondary rooms, the InWall 11 delivers more power and deeper bass extension, and the C (Center) versions adopt a horizontal format with two tweeters or a dedicated layout. Canton recommends pairing these speakers with its Smart Amp 5.1 multichannel amplifier, but any properly specified AV amplifier will work.
For low frequencies, the InWall 9 goes down to 35 Hz, which limits the need for a subwoofer in a stereo music setup. In home‑cinema use, adding a subwoofer is still relevant for LFE effects and demanding content.
Documentation
Technical specifications
Acoustic and electrical characteristics
- Type: in‑wall loudspeaker
- Acoustic design: 3‑way, bass‑reflex
- Admissible power: 120 W nominal / 180 W music
- Frequency response: 35 – 40000 Hz
- Crossover frequency: 3000 Hz
- Impedance: 4 – 8 Ohms
- Sensitivity (2.83 V / 1 m): 89.5 dB
Drivers
- 1 × 128 mm ATB (Aluminium Titanium Black) midrange driver with Wave surround
- 1 × 128 mm ATB woofer with Wave surround
- 2 × 128 mm ATB passive radiators with Wave surround
- 1 × 25 mm AB (Aluminium Black) tweeter
Dimensions and weight
- Dimensions without grille: 195 × 900 × 75 mm
- Dimensions with grille: 245 × 950 × 81 mm
- Weight: 8 kg
General information
- Discreet in‑wall integration with frameless fabric grille
- True hi‑fi performance in a built‑in format
- High‑quality 3‑way system with aluminium‑titanium (ATB) technology
- Deep bass thanks to passive radiators
- Detailed, balanced and dynamic sound
- Easy installation with included mounting kit
- Ideal for high‑end home cinema and integrated audio systems
Frequently Asked Questions
How thick does the wall need to be to install the InWall 9?
The installation depth is 75 mm. A standard plasterboard partition (e.g., BA13 on metal studs) is generally suitable, provided the structure allows the required clearance. For masonry walls, a recess of sufficient depth must be created.
Can the InWall 9 be painted to match the wall?
The fabric grille cannot be painted without altering its acoustic properties. However, since the black fabric is uniform and frameless, it blends into many interiors. For complete visual integration, some installers use custom grilles, but this falls outside Canton’s warranty conditions.
What cable should be used for connection?
Canton recommends a cable with a minimum cross‑section of 2.5 mm² for standard cable runs (less than 10 m). The terminal block accepts bare wire or banana plugs, and the cable is routed from the rear, directly through the wall.
Can the InWall 9 be combined with Canton speakers from other series?
Technically, yes. Pairing it with models that use the same generation of ATB and AB drivers (GLE S2 series, Vento, etc.) will provide a more naturally consistent tonal balance than with older series or different technologies.
What’s the difference compared with the OnWall 9?
The OnWall 9 is designed for on‑wall surface mounting, with an integrated rear mounting system and a “Hidden Connection” system to conceal cables. The InWall 9 is recessed into the wall and protrudes by only about 2 cm. The drivers are identical, but the external dimensions and mounting systems differ.
- Eco-contribution included in the sale price.
- Manufacturer reference: 04606
- GTIN / EAN: 4010243046068