TANNOY CVS 301

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ลำโพงติดเพดาน ขนาด 3 นิ้ว 80 วัตต์ (สีขาว)

แบรนด์ : TANNOY

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TANNOY CVS 301
3″ In-Ceiling Loudspeaker for Installation Applications
 

Features


  • Full-range ceiling loudspeaker for installation applications

  • 20 Watts continuous, 80 Watts peak power

  • 3" polypropylene full-range driver with butyl rubber surround for enhanced durability and long-term reliability

  • 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 aluminum mesh grille with dust protection

  • Multiple transformer taps for 70 V and 100 V line systems or 8 Ohm direct input

  • Low insertion loss 15 W line transformer with easily accessible tapping switch

  • Semi-matte 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



 
CVS 1.0 SERIES CVS 301
The CVS 301 is a 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 301 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 301 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 75 mm (3.00") polypropylene full-range 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 301 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 301 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 15 W line transformer with easily accessible tapping switch, which ensures pristine performance and optimal versatility.
 

Specifications

Performance
Frequency response (+3dB, -3 dB )85 Hz-19 kHz
Frequency response (-10 dB)68 Hz-20 kHz
Sensitivity at 1m/1W85 dB
Nominal coverage angle130°
Directivity factor (Q)
averaged 1 kHz to 6 kHz
4.1

 

 

Directivity index (DI)

 

averaged 1 kHz to 6 kHz

6.1

 

 

Power handling (LoZ)

 

*1 Average
Programme
Peak
Recommended amplifier power
Nominal Impedance (Switch to LoZ)
Rated maximum SPL (1 m, Switch to LoZ)
Average
Peak SPL

 

 

20 W
40 W
80 W
40 W @ 8 Ω
8 Ω
101 dB
98 dB
104 dB

Transformer taps
70 V
100 V
15 W/ 7.5 W/ 3.8 W/ 1.9 W
15 W/ 7.5 W/ 3.8 W
Transducers
Low frequency
 

 

76 mm (3) PP cone

Physical
EnclosureBlind mount (BM)
Back canAnodized steel
BaffleReflex loaded UL 94V-0 rated ABS
GrilleAluminum, powder coated
Safety FeaturesRear enclosure safety ring for
load-bearing bond
Clamping DesignSecurity 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 can130 mm (5.12)
Rear face of baffle to top of safety loop143 mm (5.63)
Rear face of baffle to rear of flex conduit155 mm (6.10)
Hole cutout diameterφ172 mm (6.77)
Net weight2.41 kg (5.30 lbs) ±10%
Included accessoriesMetal grille, cable gland, flex conduit,
C-ring, tile-bridge kit, paint mask,
cutout template
Optional accessoriesMud ring
48 Tile rail
Packed quantity1 pair
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