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DL 18/2 T - 8 Ohm

Art. No. 50100

17 cm (6.5") HiFi-ceiling speaker with corrosion free grille, suitable for the installation in suspended ceilings of any material. Equipped with a 2-way coaxial driver. Quick snap-in mounting due to round ceiling cut-out through which the speaker with mounting ring can be installed. A push-terminal block allows a quick and easy connection. A quick-mounting bayonet connection provides an easy installation of the grille.   DL 18/2 T can be supplied painted in other RAL colours on request.   Speaker cabinet systems for concrete ceilings are available from KAISER, 58579 Schalksmühle, Germany. The KompaX cabinet series is suitable for our ceiling speakers. Some additional front parts maybe necessary (front rings, mineral fibreboard etc.). More details are available on the Homepage of KAISER (Housing for lamps and loudspeakers). In order to get more detailed information, press the "Technical information" button of the particular product. Fire protection housing systems (F30) are also available (FlamoX).

Typical applications
  • For fitting in hollow ceilings, for music and speech in shops, at home, hotels etc.
Attributes
  • Moisture-resistant membrane
  • UV-resistant
  • Meatal 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)

WEEE-reg. no.: DE 79837685

Industrial prices are available on request.
Technical Data
Sketch
Amplitude & Impedance Frequency
Directivity pattern
Nennbelastbarkeit 50 W
Musikbelastbarkeit 70 W
Nennimpedanz Z 8 Ohm
Übertragungsbereich (-10 dB) 50–20000 Hz
Mittlerer Schalldruckpegel 90 dB (1 W/1 m)
Abstrahlwinkel (−6 dB) 64°/4000 Hz
Resonanzfrequenz fs 90 Hz
Magnetische Induktion 0.95 T
Magnetischer Fluss 310 µWb
Obere Polplattenhöhe 4 mm
Schwingspulendurchmesser 25 mm
Schallwandöffnung 200 mm
Gewicht netto 1.15 kg
Gleichstromwiderstand Rdc 6.9 Ohm
Mechanischer Q-Faktor Qms 2.68
Elektrischer Q-Faktor Qes 1.68
Gesamt-Q-Faktor Qts 1.03
Äquivalentes Luftnachgiebigkeitsvolumen Vas 15 l
Effektive Membranfläche Sd 129 cm²
Dynamische bewegte Masse Mms 7.9 g
Schwingspuleninduktivität L 0.75 mH
Farbe RAL 9010
Anschlüsse Spring terminals
IP Schutzklasse IP X3
Temperaturbereich −40 ... 80 °C

Used in / Accessories:

FD 18

Protection cover made of steel sheet for DL 18/1 and DL 18/2 with two push-out holes for cables. Unsuitable for fire protection ceilings (F30). Fire protection housing systems (FlamoX) are available from KAISER, 58579 Schalksmühle, Germany.

FD 18 L

Protection cover made of steel sheet for DL 18/1 and DL 18/2 with two push-out holes for cables. Four mounted screws to attach terminals and cable clamps. The enlarged volume betters the sound of the inserted speaker.Unsuitable for fire protection ceilings (F30). Fire protection housing systems (FlamoX) are available from KAISER, 58579 Schalksmühle, Germany.

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