01 · Optimise
Tell Amp which Sonos Architectural speakers are connected.
Use the Sonos app's speaker optimisation for supported Sonos Architectural models so Amp can apply product-specific DSP.
Sonos · Architectural speaker
Sonos In-Ceiling Speakers
Choose 6 Inch for a smaller visual footprint or 8 Inch for more bass, output and coverage — both designed with Sonance for discreet architectural audio.
Currently unavailable
₦1,783,504
Contact Soundhous for availability.
Passive speakers. Sonos Amp or another suitable amplifier is required.
8"Woofer
1.2"Tweeter
29 Hz–20 kHzWith Sonos DSP
113 dBMaximum SPL
100°Nominal coverage
Sonos Architectural
Sound in the room. Speakers out of sight.
Designed and tuned in collaboration with Sonance, the 8 Inch pair adds deeper bass, broader coverage and greater output for larger rooms. Pair with Sonos Amp for optimised DSP, Trueplay tuning and whole-home Sonos control.
Designed into the room
Hear the room. Not the speakers.
The 8 Inch In-Ceiling pair is made for homes where audio should feel present without becoming a visual feature. Once installed, the low-profile grille sits quietly in the ceiling while the room fills with sound.
Everyday architectural audio
Made for the rooms you use every day.
The 8 Inch format is the higher-output choice for larger rooms where deeper bass and broader coverage matter while the installation remains discreet.
Smaller visual footprintMore discreet in finished ceilings
Balanced room coverageIdeal for distributed everyday listening
Where it fits best
One speaker format. Multiple rooms.
Use the 6" pair where you want high-quality architectural audio without making the loudspeaker a visible design element.
KitchensClean overhead sound for music, radio and everyday listening.
BedroomsDiscreet audio without taking up furniture or wall space.
Dining roomsEvenly distributed music that stays visually quiet.
Secondary living spacesWhole-room sound matched to the scale and output needs of the space.
Architectural discretion
Designed to disappear into the ceiling.
The low-profile grille keeps the finished installation visually restrained, so the sound belongs to the room rather than the hardware. That makes the 6" pair especially useful where interior design takes priority.
Flush installationClean ceiling integration
Paintable grilleBlend it into the surrounding finish
Built around Sonos Amp
Power the speakers. Unlock the Sonos experience.
The 8 Inch In-Ceiling pair is passive, so it needs amplification. Pairing it with Sonos Amp brings streaming, multi-room grouping, architectural-speaker optimisation and Trueplay tuning into one system.
Sonos app + music servicesControl and source
Sonos Amp + 8 Inch In-Ceiling pairAmplification + room audio
Optimised DSPUse Optimize Sonos Speakers in the Sonos app when paired with supported Sonos Architectural speakers.
Up to 3 pairsOne Sonos Amp can power up to six supported Sonos Architectural speakers when wired appropriately.
One Sonos zoneSpeakers connected to the same Amp play together as one zone.
Tuning + integration
Built into the ceiling. Tuned to the room.
Architectural audio should not stop at installation. With Sonos Amp and a supported iOS device, Trueplay measures the room and adjusts playback so the finished system is tuned for the space where it actually lives.
02 · Tune
Measure the actual room with Trueplay.
Trueplay listens to how sound behaves in the room and fine-tunes playback around the installed environment.
03 · Group
Make the room part of the wider Sonos home.
Once powered by Amp, the architectural zone can group with compatible Sonos rooms for synchronised whole-home listening.
Installation envelope
Plan the ceiling before the speaker disappears into it.
Cut-out257 mm diameter
Mounting depth135 mm
Grille diameter283.5 mm
Weight4.1 kg each
GrilleLow-profile magnetic grille; paintable to blend with the ceiling finish
Cable routes, ceiling void, structure and speaker spacing should be confirmed before installation. For new projects or multi-room systems, use the Soundhous Home Audio Designer before purchasing.
Choose the right size
6" or 8"? Start with the room.
Both models share the same discreet architectural approach. The practical difference is scale: the 6" is the more discreet everyday choice, while the 8" adds deeper bass, wider coverage and more output for larger spaces.
6" In-Ceiling
₦1,286,600
Our default starting point for discreet architectural audio in standard rooms and spaces where a smaller grille footprint is preferred.
Frequency response36 Hz–20 kHz with Sonos Amp DSP
Maximum SPL110 dB at 1 m
Coverage90° nominal
Cut-out209.6 mm diameter
Best forKitchens, bedrooms, dining rooms and standard living spaces
8" In-Ceiling
₦1,783,504
Choose the 8" model when the room needs more low-frequency extension, more output and broader coverage without giving up the architectural finish.
Frequency response29 Hz–20 kHz with Sonos Amp DSP
Maximum SPL113 dB at 1 m
Coverage100° nominal
Cut-out257 mm diameter
Best forLarger living rooms, open-plan spaces and rooms requiring more acoustic scale
Room planning
Speaker count starts with room size, layout and listening level.
The examples here are orientation only. Final quantity and placement should be confirmed against ceiling geometry, furniture, room use and the desired listening level.
Plan my systemSmall roomOne pair is often sufficient for balanced everyday listening.
Medium / larger roomTwo pairs may provide better coverage where the room shape or listening area is wider.
Open-plan / multi-roomUse a designed layout so speaker spacing, Amp loading and zone boundaries are intentional.
Product details
Everything needed to plan the 8 Inch In-Ceiling pair.
The sections above explain where the speaker fits. These are the practical specifications, supplied items and installation requirements to confirm before purchase.
Audio specifications
Woofer1 × 8" polypropylene woofer
Tweeter1 × 1.2" tweeter
Frequency response29 Hz–20 kHz with Sonos Amp DSP
Nominal impedance8 Ω
Sensitivity86 dB SPL (2.83V / 1m)
Maximum SPL113 dB at 1 m
Coverage100° nominal axisymmetric
Power handling225 W maximum
Dimensions + installation
Grille diameter283.5 mm
Cut-out diameter257 mm
Mounting depth135 mm
Weight4.1 kg each
FinishWhite, low-profile architectural grille
GrilleMagnetic and paintable
Final placement should account for ceiling structure, services, lighting, room layout and listening coverage before cutting the ceiling.
What's in the box
Included
- 2 × Sonos 8 Inch In-Ceiling speakers by Sonance
- 2 × magnetic grilles
- Cut-out template
- Installation, legal and warranty documentation
Not included
- Sonos Amp or another suitable amplifier
- Speaker cable
- Installation labour
- Ceiling preparation or finishing materials
System requirements
Amplification
- Passive speaker — external amplification required
- Sonos Amp recommended for the full Sonos Architectural experience
- Up to 3 supported Sonos Architectural pairs can be powered by one Sonos Amp when wired appropriately
For optimisation + Trueplay
- Latest Sonos app
- Supported Sonos Amp configuration
- Supported iOS device for Trueplay tuning
- Reliable network connection for Sonos control and streaming
Speakers connected to one Sonos Amp operate together as one Sonos zone.
Frequently asked
In-Ceiling, clarified.
The questions that usually determine whether this is the right architectural speaker for the room and how the system should be planned.
Do these speakers need Sonos Amp?
They are passive speakers, so they need an external amplifier. Sonos Amp is recommended because it adds Sonos streaming, architectural-speaker optimisation and Trueplay support. Another suitable amplifier can power the speakers, but those Sonos-specific optimisation features will not apply.
How many 6" In-Ceiling speakers can one Sonos Amp power?
A Sonos Amp can power up to three supported Sonos Architectural pairs — six speakers total when they are wired appropriately. All speakers on that Amp operate together as one Sonos zone.
Does Trueplay work with these speakers?
Yes, when they are connected to a supported Sonos Amp configuration. Trueplay tuning for Sonos Architectural speakers requires a supported iOS device and measures how the installed speakers interact with the room.
Can the grille be painted?
Yes. The low-profile magnetic grille can be painted to blend with the ceiling finish. Painting should be done carefully so the perforations remain open and acoustic performance is not obstructed.
Should I choose the 6" or 8" model?
Choose the 6" when visual discretion and balanced everyday listening are the priorities. Choose the 8" when a larger room needs more bass extension, greater output or wider coverage. The correct choice should follow the room rather than simply the larger specification.
Can these be used for TV audio?
Yes, as part of an appropriately designed Sonos Amp system. The exact layout depends on whether the room needs front-channel TV audio, surround duties or general distributed audio, so placement should be planned around the television and seating position.
Can I install them myself?
The speakers are designed for architectural installation, which means the ceiling opening, cable route, depth, structure and final placement all matter. A straightforward retrofit can be handled by a competent installer; new-build and multi-room systems should be planned before ceilings are closed.
What cable should I use?
Use appropriately rated speaker cable sized for the run length and installation environment. For professionally installed systems, Soundhous will specify cable gauge and routing as part of the system design.
Sonos Architectural · Soundhous
Design the sound into the room.
Add the 8 Inch pair directly when the system is already defined. For multi-room layouts, new projects, Amp sizing or speaker placement, start with the room design first.
Defined roomYou already know the speaker count, placement and amplification.
Designed systemMultiple rooms, new construction, uncertain speaker count or coordinated installation.