Art. No. 500988 cm (3.3") ceiling-mounted speaker with white metal cover (RAL 9010). Suitable for use in all types of hollow ceilings. Easy fitting in round cut-out using spring arms, electrical connection by spring-loaded terminal clips. A compact solution for home and professional use with good sound qualities.
DL 8 can be supplied painted in other RAL colours on request.
Speaker cabinet systems for ceilings are available for these speakers from KAISER, 58579 Schalksmühle, Germany. The KompaX cabinet is suitable for the DL 8, Art. nos. 1292-35, 1292-00, 1294-15 and 1294-00 in conjunction with the front ring Art. no. 1292-01.
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; 96h) - up to the standards of the Germanischer Lloyd (requirements for electrical equipment / low temperature) - Ball-resistant | |

 Frequency and impedance response - click.
| | Technical Data: |
|---|
| Rated power | 10 Watt | | Maximum power | 30 Watt | | Nominal impedance | 8 Ohm | | Sound pressure level | 86 dB (1W/1m) @ 6549 Hz | | Sensitivity | 84 dB (1W/1m) | | Frequency response (-10 dB) | 90 - 18000 Hz | | Mean sound pressure level | 84 dB (1W/1m) | | Resonance frequency fs | 190 Hz | | Magnetic induction | 0,7 Tesla | | Magnetic flux | 130 µ Weber | | Height of front pole-plate | 3 mm | | Voice coil diameter | 20 mm | | Height of winding | 4 mm | | Cutout diameter | 9,3 cm | | Net weight | 0,33 kg | | D.C. resistance Rdc | 6,7 Ohm | | Mechanical Q factor Qms | 2,72 | | Electrical Q factor Qes | 1,43 | | Total Q factor Qts | 0,94 | | Effective piston area Sd | 31 cm2 | | Inductance of the voice coil L | 0,48 mH | | Length of cable | 10 cm | | Protective system | IP 54 | | Heat resistance | 110 °C |
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