Logo EN PNG w500

Logo EN PNG w500

OPTIMUS S.A. is the leading Spanish company in the design, manufacture and distribution of public address (PA), voice alarm (VA) and intercom equipment.
The A-258BTM is a flush-mounting ceiling speaker, suitable for any public address system. The combination of a high sensitivity 8" speaker and a 100 V line transformer that supports up to 20 W of power provides very high sound pressure levels, up to 112 dB, and allows you to use this speaker in high noise environments and/or high ceilings, for example in hotel lobbies, train stations, commercial galleries or airports.


Ceiling speaker, 8", 20 W RMS (20, 10, 5, 2.5 & 1.25 W), 100 V, 232 mm Ø, spring catches

Flush-mounted ceiling speaker of 8” and 20 W RMS in 100 V line, with connections available at 10 W, 5 W, 2.5 W and 1 W (selected in transformer terminals). White circular metal grille RAL9016 and quick mounting system by springs.
    • Three power tabs
    • 232 mm diameter grille
    • Very high SPL, up to112 dB SPL
    • White colour RAL 9016
    • Ceiling mount by springs


We use own and third-party cookies for the proper functioning and visualization of the website by the user and for the collection of statistics of their use.