4″ Coaxial In-Ceiling Loudspeaker for Installation Applications

  • Coaxial full range ceiling loudspeaker for installation applications
  • 40 Watts continuous, 160 Watts peak power
  • 4” mineral loaded polypropylene driver with nitrile rubber surround for enhanced durability and long-term reliability
  • 0.75″ ferrofluid cooled soft dome neodymium high frequency driver
  • Wide constant directivity dispersion for optimum coverage
  • UL 1480 certified for fire-protected signalling systems
  • UL 2043 certified for air-handling spaces
  • UV and weather resistant UL 94 V-0 ABS front with plated steel fire can enclosure
  • Multiple transformer taps for 70 V and 100 V line systems or 6 Ohm direct input
  • Low insertion loss 30 W line transformer with easily accessible tapping switch
  • Semi matt white finish fits unobtrusively in any environment
  • Powder coated perforated steel mesh grille with dust protection
  • Mounting C-ring and ceiling tile rails included
  • Phoenix* connector with steel cover and strain relief clamping mechanism for fire rated cable
  • Designed and engineered in the U.K.


Retrofit Adapter Kit for CMS 503 and CVS 4 Ceiling Loudspeakers for use with Pre-Installed Back Cans and Mounting Holes

  • Retrofit adapter kit for CMS 503 and CVS 4 ceiling loudspeakers
  • Allows fast and secure installation inside pre-installed competitor back cans
  • Simplifies speaker replacement in mounting holes sized for competitor ceiling loudspeakers
  • Provides cost-effective upgrades of existing speaker systems to CMS 503 and CVS 4 loudspeakers
  • 10-Year Warranty Program*
  • Designed and engineered in the U.K.
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Designed specifically for users wishing to upgrade an existing ceiling sound system to the high-quality performance of CMS 503 or CVS 4 loudspeakers, the CMS 503/CVS 4 RETROFIT ADAPTER KIT is the ideal and cost effective solution. This kit is engineered to provide a fast and secure means of installing the CMS 503 or CVS 4 in similar sized mounting holes and previously-installed competitor back cans. While the new ceiling system will appear virtually the same as before – it will benefit greatly from the premium-grade sound produced by TANNOY’s world-renowned loudspeaker technology.