The CMS 503ICT BM is a wide bandwidth 200-Watt high sensitivity loudspeaker that utilises our third generation Ceiling Monitor System technology (CMS 3.0). Thanks to an all-new proprietary 5″ ICT (Inductive Coupling Technology) point source driver with extended frequency range, the UL certified CMS 503ICT BM delivers consistent broadband directivity with enhanced intelligibility. ICT drivers provide exceptional long-term reliability – and are ideal for constant-usage applications.
Features
- Full range ceiling loudspeaker for installation applications
- 50 Watts continuous, 200 Watts peak power
- 5″ ICT (Inductive Coupling Technology) point source driver for extended frequency range
- Blind Mount version supplied with acoustically enhanced zinc plated steel back can
- Integrated single unit construction for ease of installation
- High durability design for constant heavy usage in demanding applications
- 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 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 3 way clamp mounting system
- Mounting C-ring and ceiling tile rails included
Specifications
Performance
| Frequency response (-3 dB) <sup>(1)</sup> |
85 Hz – 22 kHz BM Backcan |
| Frequency range (-10 dB) <sup>(1)</sup> |
74 Hz – 24 kHz BM Backcan |
| System sensitivity (1 W @ 1 m) <sup>(2)</sup> |
89 dB (1 W = 4 V for 16 Ohms) |
| Nominal Coverage Angle |
90 degrees conical |
| Coverage Angle (1 kHz to 6 kHz) |
105 degrees |
| Directivity Factor (Q) |
5.6 averaged 1 kHz to 6 kHz |
| Directivity Index (DI) |
7.0 averaged 1 kHz to 6 kHz |
| Power Handling <sup>(3)</sup> | |
| Recommended Amplifier Power |
100 W @ 16 Ohms |
| Nominal Impedance (Lo, Z) |
16 Ohms |
| Rated maximum SPL | |
| Transformer Taps (via front rotary switch) | |
| Crossover |
7 kHz inductively coupled |
Transducers
| Low Frequency |
130 mm (5.00″) mineral loaded polypropylene |
| High Frequency |
ICT aluminium 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″) |
| Backcan Options |
Complete with fixed backcan |
| Cable Entry Options |
Cable clamp & squeeze connector for conduit up to 22 mm |
| Conduit Knockouts on PI Backcan |
3 Sets of horizontal positions 19 / 22 / 28 mm (0.75″ / 0.87″ / 1.10″) |
| Connectors |
Removable locking connector with screw terminals with “loop through” facility |
| Compliance |
UL-1480, UL-2043, CE |
| Dimensions | |
| Hole cutout diameter (all models) |
190 mm (7.48″) |
| Net Weight (ea) |
3.95 kg (8.70 lbs) |
| Included Accessories |
C-Ring, tile-bridge kit, paint mask, cut-out template, grille |
| Optional Accessories |
Plaster (mud) ring, Arco grille |
| Packed Quantity |
2 |
No products in the cart. 
Reviews
There are no reviews yet.