Sonos In-Ceiling 6" Speaker Pair by Sonos & Sonance

In-Ceiling Speakers by Sonos and Sonance (Pair)

In-Ceiling Speakers by Sonos and Sonance (Pair) bring premium Sonos sound to a clean, built-in installation that virtually disappears into your ceiling. Designed and tuned in collaboration with Sonance, these architectural speakers deliver natural, room-filling audio at any volume while keeping your space free of clutter. Pair them with Sonos Amp to unlock the full Sonos experience—wireless control in the Sonos app, custom DSP tuning for a more robust and even frequency response, limiter/overdrive protection for stable performance, and Trueplay™ room tuning that tailors the sound to your space. The low-profile, bezel-less grilles are magnetic and paintable, so they blend seamlessly with your décor, while the integrated Roto-Lock® mounting system makes installation fast and secure.

What It's Good At:

• Delivering wide, even room coverage with natural, balanced sound from above
• Creating a clutter-free whole-home audio setup with discreet in-ceiling installation
• Reaching peak performance when paired with Sonos Amp (custom DSP, tuning, limiter control)
• Dialing in better sound for your room using Trueplay™ tuning (with Amp + supported iOS device)
• Blending into finished spaces with flush, bezel-less, paintable magnetic grilles
• Expanding multiroom audio efficiently—one Sonos Amp can power up to three pairs (six total) when wired in parallel

Sonos In-Ceiling Speakers (Pair) Full Specifications:

• Type: In-ceiling architectural speakers (pair)
• Collaboration: Designed and tuned with Sonance
• Models / SKUs:
  • 6" In-Ceiling — SKU: INCLGWW1
  • 8" In-Ceiling — SKU: INCL8WW1
• Drivers:
  • Low Frequency Driver:
    • 6": One 6.5 in / 165 mm polypropylene cone, rubber surround, 1.27 in / 32 mm voice coil
    • 8": One 8 in / 203 mm polypropylene cone, rubber surround, 1.51 in / 38 mm voice coil
  • High Frequency Driver:
    • 6": One 1 in / 25 mm polyurethane dome, ferrofluid-cooled, acoustic back chamber
    • 8": One 1.2 in / 30 mm cloth dome, ferrofluid-cooled, acoustic back chamber
• Audio Performance:
  • Frequency Range (No DSP):
    • 6": 46 Hz–20 kHz ±3 dB; 32 Hz–20 kHz (-10 dB)
    • 8": 41 Hz–20 kHz ±3 dB; 23 Hz–20 kHz (-10 dB)
  • Frequency Range (With DSP):
    • 6": 36 Hz–20 kHz ±3 dB; 29 Hz–20 kHz (-10 dB)
    • 8": 29 Hz–20 kHz ±3 dB; 21 Hz–20 kHz (-10 dB)
  • Nominal Impedance: 8Ω
  • Sensitivity (2.83V / 1m):
    • 6": 85 dB SPL
    • 8": 86 dB SPL
  • Max SPL (Product page):
    • 6": 110 dB @ 1m
    • 8": 113 dB @ 1m
  • Rated Maximum SPL (Spec sheet):
    • 6": 103 dB @ 1 meter
    • 8": 108 dB @ 1 meter
  • Nominal Coverage:
    • 6": 90° axisymmetric
    • 8": 100° axisymmetric
  • Directivity Q:
    • 6": 6.2
    • 8": 3.3
  • Directivity Index:
    • 6": 7.9 dB
    • 8": 5.2 dB
• Power Handling (Optimized for use with Sonos Amp):
  • Program / Maximum:
    • 6": 130 watts max
    • 8": 225 watts max
  • Continuous:
    • 6": 60 watts max
    • 8": 150 watts max
• Install & Build:
  • Mounting / Installation: Integral Roto-Lock® system
  • Connector Type: Gold-plated spring terminals
  • Grilles: Low-profile, paintable, magnetic steel; subtle microperforation pattern
  • Color: White
  • Finish: Matte
• Dimensions & Weight:
  • Product Dimensions (Diameter × Depth):
    • 6": 9.27 in (235.5 mm) × 4.73 in (120.3 mm)
    • 8": 11.16 in (283.5 mm) × 5.32 in (135 mm)
  • Cutout (Diameter):
    • 6": 8.25 in (209.6 mm)
    • 8": 10.125 in (257 mm)
  • Net Weight (Each):
    • 6": 5.0 lb (2.3 kg)
    • 8": 9.0 lb (4.1 kg)
  • Shipping Weight (Pair):
    • 6": 12.8 lb (5.8 kg)
    • 8": 22.0 lb (10 kg)
• Environmental / Compliance:
  • Operating Temperature: -4°F to 140°F (-20°C to 60°C)
  • Humidity Range: 40–60% RH
  • Safety & Compliance: RoHS, WEEE, CE, Prop65
• Included in the Box:
  • In-Ceiling Speakers by Sonos and Sonance (Pair)
  • Speaker grilles (pair)
  • Cutout template
  • Documentation: Installation manual and legal/warranty information
• Requirements / Notes:
  • Amplifier (optimized for use with Sonos Amp)
  • Speaker wire: 16ga or larger
  • Optimize Sonos Speakers: Amp recognizes Sonos Architectural speakers and applies custom tuning/DSP for more robust sound and even frequency response
  • Trueplay™: Requires Sonos Amp and a supported iOS device
• Accessory SKUs (by model):
  • Round Speaker Grille (Pair): 6": INCGRWW1; 8": C8RDAWW1
  • Square Adapter & Speaker Grille (Pair): 6": INCGAWW1; 8": C8SQAWW1
  • Round Flex Bracket (5 Pack): 6": RNDFBWW1BLK; 8": LRDFBWW1BLK
  • Round Retrofit Enclosure (Pair): 6": RNDREWW1BLK; 8": LRDREWW1BLK
  • In-Wall Back Box for Sonos Amp: AMPBBWW1BLK

Sonos In-Ceiling Speakers (Pair) Q&A:

What do these speakers require to work with Sonos?

They are passive wired speakers and need an amplifier. For the full Sonos experience—wireless control, custom DSP tuning, and Trueplay™—power them with Sonos Amp.

What’s the difference between the 6" and 8" versions?

The 8" model delivers deeper bass extension, higher output, and wider coverage (up to 100°) compared with the 6" model, along with a higher power-handling ceiling.

Do they support Trueplay™ tuning?

Yes, when powered by Sonos Amp, you can use Trueplay™ in the Sonos app to tune the sound to your room (requires a supported iOS device).

Will the grilles match my ceiling?

Yes. The grilles are flush, bezel-less, magnetic, and paintable, designed to blend in with a wide range of ceiling finishes.

How difficult is installation?

They’re built for straightforward installation with an integrated Roto-Lock® mounting system and include a cutout template to help ensure clean, accurate fitting.

Can one Sonos Amp power more than one pair?

Yes. A single Sonos Amp can power up to three pairs (six speakers total) when wired in parallel, helping you cover larger areas efficiently.

What speaker wire should I use?

Use 16-gauge speaker wire or larger for proper connectivity and performance.

Are these good for whole-home audio or just one room?

Both. Use one pair for a focused zone (kitchen, bedroom, living space) or scale across multiple rooms—especially when one Amp is powering multiple pairs.