Description

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

 

 

Additional information
Brand

Tannoy

Color

Black

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