The CMS 603DC BM is a full bandwidth 320-Watt high sensitivity loudspeaker that utilises our third generation Ceiling Monitor System technology (CMS 3.0). Thanks to an all-new proprietary 6″ Dual Concentric point-source driver with Omnimagnet technology on a Torus Ogive Waveguide, the UL certified CMS 603DC BM delivers wide and consistent broadband directivity with enhanced intelligibility – plus highly accurate and linear response.
Features
- Full range ceiling loudspeaker for installation applications
- 80 Watts continuous, 320 Watts peak power
- Next generation 6″ 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 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 4 way clamp mounting system
- Mounting C-ring and ceiling tile rails included
Specifications
Performance
| Frequency response (-3 dB) (1) BM Backcan | 75 Hz – 30 kHz |
| Frequency range (-10 dB) (1) BM Backcan | 50 Hz – 30 kHz |
| Frequency range (-10 dB) (1) PI Backcan | 46 Hz – 30 kHz |
| System sensitivity (1 W @ 1 m) (2) | 91 dB (1 W = 4 V for 16 Ohms) |
| Nominal coverage angle | 90 degrees conical |
| Coverage angle (1 kHz to 6 kHz) | – |
| Directivity factor (Q) | – |
| Directivity index (DI) | – |
| Power handling (3) | |
| Average | 80 W |
| Programme | 160 W |
| Peak | 320 W |
| Recommended amplifi er power | 160 W @ 16 Ohms |
| Nominal impedance (Lo, Z) | 16 Ohms |
| Rated maximum SPL | |
| Average | 110 dB |
| Peak | 116 dB |
| Transformer taps (via front rotary switch) | |
| 70 V | 60 W (83 Ω) / 30 W (165 Ω) / |
| 100 V | 60 W (165 Ω) / 30 W (330 Ω) / |
| Crossover | – |
Transducers
| Dual concentric point source driver | 1 x 165 mm (6.5″) Dual Concentric |
| Low frequency | 44 mm (1.75″) voice coil, treated multi fi ber paper pulp cone |
| High frequency | 25 mm (1.00″) PEI dome |
Physical
| Enclosure | |
| Backcan | Zinc plated steel |
| Baffle | Refl ex loaded UL 94V-0 rated ABS |
| Grille | Steel, with weather resistant coating |
| Safety features | Safety ring located at rear of enclosure for load bearing safety bond |
| CMS 603ICT LS | UL 1480 UUMW certifi cation for Life Safety applications |
| 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 | |
| Blind mount (BM) | Complete with fi xed backcan |
| Pre install (PI) | Separate backcan for pre-installation |
| 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 |
| Compliance | UL-1480, UL-2043, CE |
Physical
| Dimensions | |
| Bezel diameter | 274.0 mm (10.79″) |
| BM model: Front of ceiling to rear of backcan | 255.8 mm (10.07″) |
| BM model: Front of ceiling to top of safety loop | 273.3 mm (10.76″) |
| PI model: Front of ceiling surface to rear of speaker unit | 100.7 mm (3.96″) |
| PI model: Front of accessory backcan bezel to top of safety loop | 168.5 mm (6.60″) |
| Hole cutout diameter (all models) | 253 mm (9.96″) |
| Net weight (ea) | |
| CMS 603DC BM | 6.6 kg (14.6 lbs) |
| CMS 603DC PI | 3.8 kg (8.37 lbs) |
| CMS 603ICT BM | – |
| CMS 603ICT PI | – |
| PI Backcan | 3.7 kg (8.1 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.