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Description
Tannoy CMS 503DC BM Blind Mount Full Range Ceiling Loudspeaker (Pair, White) - 5"The CMS 503DC BM is a full bandwidth 240 Watt high sensitivity loudspeaker that utilises our third generation Ceiling Monitor System technology (CMS 3. 0). Thanks to an all new proprietary 5" Dual Concentric point source driver with Omnimagnet technology on a Torus Ogive Waveguide, the UL certified CMS 503DC BM delivers wide and consistent broadband directivity with enhanced intelligibility plus highly accurate and linear response. Optimised for
The CMS 503DC BM is a full bandwidth 240-Watt high sensitivity loudspeaker that utilises our third generation Ceiling Monitor System technology (CMS 3.0). Thanks to an all-new proprietary 5" Dual Concentric point-source driver with Omnimagnet technology on a Torus Ogive Waveguide, the UL certified CMS 503DC BM delivers wide and consistent broadband directivity with enhanced intelligibility – plus highly accurate and linear response.
Optimised for Installation
Specifically designed with a self-aligning 3 way clamp system for fast, simple and cost effective installation, CMS 503DC BM features an acoustically enhanced zinc plated steel back can with removable locking screw terminal connector and loop-thru functionality. A low insertion loss 30 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 503DC BM is finished in semi matt white and optimised 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
- 60 Watts continuous, 240 Watts peak power
- Next generation 5" 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 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 30 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 3 way clamp mounting system
- Mounting C-ring and ceiling tile rails included
Specifications
Performance
| Frequency response (-3 dB) (1) |
85 Hz - 50 kHz BM Backcan |
| Frequency range (-10 dB) (1) |
74 Hz - 54 kHz BM Backcan |
| Frequency range (-10 dB) (1) |
70 Hz - 54 kHz PI Backcan |
| System sensitivity (1 W @ 1 m) (2) |
89 dB (1 W = 4 V for 16 Ohms) |
| Nominal coverage angle |
90 degrees conical |
| Power handling (3) | |
| Average |
60 W |
| Programme |
120 W |
| Peak |
240 W |
| Recommended amplifier power |
120 W @ 16 Ohms |
| Nominal impedance (Lo, Z) |
16 Ohms |
| Rated maximum SPL | |
| Average |
107 dB |
| Peak |
113 dB |
| Transformer taps (via front rotary switch) | |
| 70 V |
30 W (165 O) / 15 W (330 O) / |
| 100 V |
30 W (330 O) / 15 W (660 O) / |
Transducers
| Dual concentric point source driver |
1 x 130 mm (5.0") Dual |
| Low frequency |
35 mm (1.38") voice coil, |
| High frequency |
20 mm (0.79") PEI dome |
Physical
| Enclosure | |
| Backcan |
Zinc plated steel |
| Baffle |
Reflex loaded UL 94V-0 rated ABS |
| Grille |
Steel, with weather resistant coating |
| Safety features |
Safety ring located at rear of enclosure |
| Clamping design |
Security toggle clamp Min / Max |
| Backcan options | |
| Blind mount (BM) |
Complete with fixed backcan |
| Pre install (PI) |
Separate backcan for pre-installation |
| Cable entry options |
Cable clamp & squeeze connector for |
| Conduit knockouts on PI Backcan |
3 Sets of horizontal positions |
| Connectors |
Removable locking connector |
| Compliance |
UL-1480, UL-2043, CE |
| Dimensions | |
| Bezel diameter |
205.9 mm (8.11") |
| Front of ceiling to rear of backcan |
— |
| BM model: Front of ceiling to <br />rear of backcan |
188.0 mm (7.40") |
| BM model: Front of ceiling <br />to top of safety loop |
205.3 mm (8.08") |
| PI model: Front of ceiling surface <br />to rear of speaker unit |
133.3 mm (5.25") |
| PI model: Front of accessory backcan <br />bezel to top of safety loop |
153.5 mm (6.04") |
| Hole cutout diameter (all models) |
190 mm (7.48") |
| Net weight (ea) | |
| CMS 503DC BM |
4.3 kg (9.47 lbs) |
| CMS 503DC PI |
3.2 kg (7.05 lbs) |
| PI Backcan |
1.9 kg (4.18 lbs) |
| Included accessories |
C-Ring, tile-bridge kit, paint mask, |
| 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:
- 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