SKU: 6733986996

Tannoy CMS 803DC Q Blind Mount Full Range Ceiling Loudspeaker (Pair, White) - 8"

Sale price$805.50 Regular price$895.00
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

Tannoy CMS 803DC Q Blind Mount Full Range Ceiling Loudspeaker (Pair, White) - 8"The CMS 803DC Q is a full bandwidth 360 Watt high sensitivity loudspeaker that utilizes our third generation Ceiling Monitor System technology (CMS 3. 0). The Q variant of CMS 803DC is specifically designed for high ceiling applications, incorporating an extended waveguide design with a tight, uniform 60 degree conical dispersion pattern. Thanks to an all new proprietary 8" Dual Concentric point source driver with Omni magnet technology on a Torus

The CMS 803DC Q is a full bandwidth 360-Watt high sensitivity loudspeaker that utilizes our third generation Ceiling Monitor System technology (CMS 3.0). The “Q” variant of CMS 803DC is specifically designed for high-ceiling applications, incorporating an extended waveguide design with a tight, uniform 60-degree conical dispersion pattern. Thanks to an all-new proprietary 8" Dual Concentric point-source driver with Omni magnet technology on a Torus Ogive Waveguide, the UL certified CMS 803DC Q delivers more consistent broadband directivity with enhanced intelligibility – plus highly accurate and linear response.

Optimized for Installation
Specifically designed with a 5 way self-aligning clamp system for fast, simple and cost effective installation, CMS 803DC Q features an acoustically enhanced zinc plated steel back can, and a removable locking screw terminal connector with loop-thru functionality. A low-insertion loss 60 W transformer with convenient front panel tap switching, paintable powder coated steel mesh grille with dust protection, two tile support rails and one C-ring are all included. An Arco style grille, which conceals the entire unit for aesthetic purposes, and plaster (mud) ring are available separately.

LAB GRUPPEN Ready
The CMS 803DC Q is finished in semi matt white and optimized for use with LAB GRUPPEN LUCIA amplifiers, which accommodate up to 8 CMS Series loudspeakers per channel.

Features

  • Full range ceiling loudspeaker for installation applications
  • 90 Watts continuous, 360 Watts peak power
  • Next generation 8" Dual Concentric driver featuring Omnimagnet technology
  • Q-Centric waveguide for tighter vertical or horizontal pattern control
  • Torus Ogive waveguide for improved high frequency response and directivity
  • Blind Mount version supplied with acoustically enhanced zinc plated steel back can
  • Integrated single unit construction for ease of installation
  • UL 1480 certified for general signalling systems
  • UL 2043 certified for air-handling spaces
  • Multiple transformer taps for 70 V and 100 V line systems or 16 Ohm direct input
  • Low insertion loss 60 W line transformer with easily accessible tapping switch
  • Optimised for LAB GRUPPEN low impedance LUCIA amplifiers with up to 8 CMS series loudspeakers per channel
  • Semi matt white finish fits unobtrusively in any environment
  • Powder coated UV resistant perforated steel mesh grille with dust protection
  • Removable magnetic grille for custom painting
  • Optional ARCO designer grilles available for minimal architectural impact
  • Self-aligning 5 way clamp mounting system
  • Mounting C-ring and ceiling tile rails included

Specifications

Performance

Frequency response (-3 dB) <sup>(1)</sup>

47 Hz - 30 kHz

Frequency range (-10 dB) <sup>(1)</sup>

40 Hz - 35 kHz BM Backcan

Frequency range (-10 dB) <sup>(1)</sup>

41 Hz - 35 kHz PI Backcan

System sensitivity (1 W @ 1 m) <sup>(2)</sup>

93 dB (1 W = 4 V for 16 Ohms)

Nominal coverage angle

60 degrees conical

Power handling (3)
Rated maximum SPL
Transformer taps (via front rotary switch)

Transducers

Dual concentric point source driver

1 x 200 mm (8.0") Dual Concentric driver, using Omnimagnet technology

Low frequency

44 mm (1.75") voice coil, treated multi fiber paper pulp cone

High frequency

25 mm (1.00") PEI dome

Physical

Enclosure
Safety features

Safety ring located at rear of enclosure for load bearing safety bond

Clamping design

Security toggle clamp Min / Max clamping range 9.5 mm (0.37") / 60 mm (2.36") Recommended clamp torque: 1.5 Nm

Backcan options
Cable entry options

Cable clamp & squeeze connector for conduit up to 22 mm

Conduit knockouts on PI Backcan

Connectors

Removable locking connector with screw terminals with “loop through” facility

Compliance

UL-1480, UL-2043, CE

Physical

Dimensions
Net weight (ea)

8.5 kg (18.74 lbs)

Included accessories

C-Ring, tile-bridge kit, paint mask, cut-out template, grille

Optional accessories

Plaster (mud) ring, Arco grille

Packed quantity

2

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 6733986996

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4.3 ★★★★★
Based on 27 reviews
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A
Verified Purchase
Adrian Padilla
Massapequa, US
★★★★★ 4
Not OEM material, doesn’t slide as easily. Feels like it will last longer.
Color: Grey, Color: Grey
Thought it was going to be the same quality as OEM, might last longer but definitely has a different texture. Fits well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
S
Verified Purchase
skrause
Port Orchard, US
★★★★★ 5
Very happy
Color: Grey, Color: Grey
This is a 3d printed part. It fits great, looks excellent, works fantastic. I bought the grey version. Work the part in carefully, take your time. The seller’s video in the description is very helpful! Great alternative to dropping $100 on a replacement. Excellent value, fast response and shipping..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2024
W
Verified Purchase
Works for ‘01 E46 BMW M3!
Cuba, US
★★★★★ 5
Works for E46 M3
Color: Black
Great customer support, fits like it should, is a nice detail that you’ll notice if yours is broken. Looks like OE. This is my first 3D printed part, I hope it’ll last another 20 years. Has lasted almost a year so far!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 18, 2024
B
Verified Purchase
Blaise L.
Boise, US
★★★★★ 3
Off - color
Color: Black, Color: Black
Flimsy, pretty obviously 3D printed. It's noticeably blue in color, but no one in the front seats will notice. This is good as an aesthetic bandage fix, but I'll go back to sourcing an OEM piece.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 3, 2024
T
Verified Purchase
TheToaster
Dallas, US
★★★★★ 1
Poor quality.
Color: Grey
This is a waste of money. No communication from seller. It took super long to receive it and when I got it , it was a big disappointment. This is a junk.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026

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