- Description
Details
Tannoy CMS 803DC BM 8" Full Range Ceiling Speaker with Dual Concentric Driver for Installation Applications 360W
The CMS 803DC BM is a full bandwidth 360-Watt high sensitivity loudspeaker that utilizes our third generation Ceiling Monitor System technology (CMS 3.0). Thanks to an all-new proprietary 8" Dual Concentric point source driver with Omnimagnet technology on a Torus Ogive Waveguide, the UL certified CMS 803DC BM delivers wide and 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 BM 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 BM is finished in semi-matte white and optimized for use with LAB GRUPPEN LUCIA amplifiers, which accommodate up to 8 CMS Series loudspeakers per channel.
- Features
Features
- Full range ceiling loudspeaker for installation applications
- 90 Watts continuous, 360 Watts peak power
- Next generation 8" Dual Concentric driver featuring Omnimagnet technology
- 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 signaling 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-matte 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
- 10-Year Warranty Program
- Designed and engineered in England
- Specification
Performance Frequency Response (-3 dB) 47 Hz - 30 kHz Frequency Range (-10 dB) 40 Hz - 35 kHz System Sensitivity (1 W @ 1 m) 92 dB (1 W = 4 V for 16 Ohms) Nominal Coverage Angle 90 degrees conical Power Handling Average: 90 W
Programme: 180 W
Peak: 360 WRecommended Amplifier Power 180 W @ 16 Ohms Nominal Impedance (Lo, Z) 16 Ohms Rated Maximum SPL Average: 112 dB
Peak: 118 dB
Average (with THP60): 110 dBTransformer Taps (via front rotary switch) 70 V: 60 W (83 Ohms) / 30 W (165 Ohms) / 15 W (330 Ohms) / 7.5 W (660 Ohms) / OFF & low impedance operation
100 V: 60 W (165 Ohms) / 30 W (330 Ohms) / 15 W (660 Ohms) / OFF & low impedance operationTransducers Dual Concentric Point Source Driver 1 x 8.0" (200 mm) Dual Concentric driver, using Omnimagnet technology Low Frequency 1.75" (44 mm) voice coil, treated multi fiber paper pulp cone High Frequency 1.00" (25 mm) PEI dome Physical Enclosure Back Can: Zinc plated steel
Baffle: UL 94 V-0 rated ABS
Grille: Steel, with weather resistant coatingSafety Features Safety ring located at rear of enclosure for load bearing safety bond Clamping Design Security toggle clamp. Min / Max clamping range 0.37" ( 9.5 mm ) / 2.36" ( 60 mm )
Recommended clamp torque: 1.5 NmBackcan Options Complete with fixed backcan Cable Entry Options Cable clamp & squeeze connector for conduit up to 22 mm Connectors Removable locking connector with screw terminals with "loop through" facility Compliance UL-1480, UL-2043, CE Dimensions Bezel Diameter 12.56" (319 mm) Front of Ceiling to Rear of Backcan 12.22" (310.5 mm) Front of Ceiling to Top of Safety Loop 12.90" (327.7 mm) Hole cutout diameter (all models) 11.61" (295 mm) Weights Weight 37.48 lbs (17 kg) Shipping Weight 46.3 lbs (21 kg) - Documents
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