Description

Tannoy CVS401

4″ Coaxial In-Ceiling Loudspeaker for Installation Applications

• 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 white 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
• Designed and engineered in the U.K.

The CVS 401 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 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 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.

 

Exceptional Sound and Reliability

The design comprises a 100 mm (4.00″) polypropylene full-range driver and 0.75″ ferrofluid cooled soft dome high frequency driver mounted in a UV and weather resistant UL 94-V0 and 94-5VB ABS front with a plated steel fire can enclosure. Dust protection is provided in the form of an attractive powder coated aluminium mesh grille. The mineral loaded polypropylene cone material and butyl rubber surround enhance durability and long-term reliability. CVS 401 is specifically designed for applications requiring the combination of excellent music and speech sound quality and exceptional reliability.

 

 

 

 

 

Comprehensive Installation Package

Supplied with an integral zinc-plated steel back can with recessed termination box, the CVS 401 satisfies the vast majority of installation application requirements and features a semi matt white finish that fits unobtrusively into any environment. The removable locking connector has screw terminals for secure wire termination and “loop through” facility. A steel cover and strain relief clamping mechanism are provided for use with fire rated cabling. Security toggle clamps make for quick and easy installation, while two tile support rails and one C-ring are also included in the package. A plaster (mud) ring is available as an optional accessory. Rounding out these impressive features is custom-designed low insertion loss 25 W line transformer with easily accessible tapping switch, which ensures pristine performance and optimal versatility.

 

 

 

 

 

Technical 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)                                       5.4

averaged 1 kHz to 6 kHz

Directivity index (DI)                                       7.3

averaged 1 kHz to 6 kHz

Power handling (LoZ)

*1 Average                                                         30W

Programme                                                        60 W

Peak                                                                      120 W

Recommended amplifier power                60 W @ 8 Ω

Nominal Impedance (Switch to LoZ)         8 Ω

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                                     φ172 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