The CVS 401-BK is a coaxial ceiling loudspeaker engineered to provide superb audio performance in both background and foreground music sound systems. Ideally suited for a wide variety of applications, from restaurants and hotels to houses of worship and businesses of all types, the CVS 401-BK offers the power handling, wide frequency response and low distortion typically found in more expensive products. EN 54-24 certification for fire detection and fire alarm systems makes the CVS 401-BK the perfect choice where safety is a top priority. The loudspeaker is also UL 1480 certified for fire-protected signalling systems and UL 2043 certified for air-handling spaces.
Features
- Coaxial full range ceiling loudspeaker for installation applications
- 30 Watts continuous, 120 Watts peak power
- 4″ polypropylene driver with butyl rubber surround for enhanced durability and long-term reliability
- 0.75″ ferrofluid cooled soft dome high frequency driver
- Wide constant directivity dispersion for optimum coverage
- EN54-24:2008 certified Type A
- UL 1480 certified for fire-protected signalling systems
- UL 2043 certified for air-handling spaces
- UV and weather resistant UL 94-V0 and 94-5VB ABS front with plated steel fire can enclosure
- Powder coated aluminium mesh grille with dust protection
- Multiple transformer taps for 70 V and 100 V line systems or 8 Ohm direct input
- Low insertion loss 25 W line transformer with easily accessible tapping switch
- Semi matt black finish fits unobtrusively in any environment
- Mounting C-ring and ceiling tile rails included
- Steel cover and strain relief clamping mechanism for fire rated cable
Specifications
Performance
- Frequency response (+3dB, -3 dB): 102 Hz-20 kHz
- Frequency response (-10 dB): 70 Hz-20 kHz
- Sensitivity at 1m/1W: 84 dB
- Nominal coverage angle: 120°
- Directivity factor (Q) averaged 1 kHz to 6 kHz: 5.4
- Directivity index (DI) averaged 1 kHz to 6 kHz: 7.3
- Powerhandling (LoZ):
- *1 Average: 20 W
- Programme: 60 W
- Peak: 120 W
- Recommended amplifier power: 60 W @ 8 ?
- Nominal Impedance (Switch to LoZ): 8 ?
- Rated maximum SPL (1 m, Switch to LoZ): 102 dB
- Average: 99 dB
- Peak SPL: 105 dB
- Transformer taps:
- 70 V: 25 W/ 12.5 W/ 6.3 W/ 3.2 W
- 100 V: 25 W/ 12.5 W/ 6.3 W
- Transducers:
- Low frequency: 100 mm (4″) PP cone
- High frequency: 20 mm (0.79″) coaxially mounted
Physical
- Enclosure: Blind mount (BM)
- Back can: Anodized steel
- Baffle: Reflex loaded UL 94V-0 rated ABS
- Grille: Aluminum, powder coated
- Safety Features: Rear enclosure safety ring for load-bearing bond
- Clamping Design: Security toggle clamp
- Connectors: Euroblock-style connector with screw terminals (with input cover and cable gland supplied)
Dimensions
- Bezel diameter (grille max diameter): 200 mm (8″)
- Rear face of baffle to rear of back can: 150 mm (5.91″)
- Rear face of baffle to top of safety loop: 163 mm (6.42″)
- Rear face of baffle to rear of flex conduit: 175 mm (6.89″)
- Hole cutout diameter: ?172 mm (6.77″)
- Net weight: 2.77 kg (6.09 lbs) ±10%
- Included accessories: Metal grille, cable gland, flex conduit, C-ring, tile-bridge kit, paint mask, cutout template
- Optional accessories:
- Mud ring
- 48″ Tile rail
- Packed quantity: 1 pair
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