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 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 (transformer version). A quick-mounting bayonet connection provides an easy installation of the grille.
DL 18/2 can be supplied painted in other RAL colours on request.
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)
Technical Data:
| |
|---|
| Transformer matching | 20; 10; 5 W |
| Sound pressure level | 94 dB (1 W/1 m)
@ 4954 Hz |
| Frequency response | 50–20000 Hz |
| Mean sound pressure level | 90 dB (1 W/1 m) |
| Max. sound pressure level | 103 dB (20 W/1 m) |
| Opening angle (-6 dB) | 64°/4000 Hz |
| Resonance frequency fs | 90 Hz |
| Magnetic induction | 0,95 T |
| Magnetic flux | 310 µWb |
| Height of front pole-plate | 3 mm |
| Voice coil diameter | 25 mm |
| Height of winding | 6 mm |
| Cutout diameter | 200 mm |
| Net weight | 1,5 kg |
| Protective system | IP X3 |
| Temperature range | −40 ... 80 °C |
| Colour | RAL 9010 |
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