17 cm (6.5") ceiling speaker with corrosion free grille (RAL 9010), suitable for the installation in suspended ceilings of any material. Equipped with a full-range driver. Quick snap-in mounting due to round ceiling cut-out through which the speaker with transformer and mounting ring can be installed. A push-terminal block allows a quick and easy connection to the 100-V-network including the eventually necessary level adjustment. A quick-mounting bayonet connection provides an easy installation of the grille.

DL 18/1 can be supplied painted in other RAL colours on request.

Speaker cabinet systems for ceilings are available for these speakers.

Typical applications:
- For fitting in hollow ceilings, for music and speech in shops, at home, hotels etc.

Attributes:
- Moisturised cone
- UV-resistant
- Metal basket, non-corrodible
- functionally at low temperature according to EN 60068-2-1 (-40 °C; 96 h)
- up to the standards of the Germanischer Lloyd (requirements for electrical equipment / low temperature)