Visaton DL 25 100 V/8 Ohm, 10 Inch, Ceiling Speaker
Product and rear view · Enlarge image
Product and rear view
Removable magnetic grille
Dimension drawing
Response and impedance — 8 Ω connection
Directivity pattern
Product photographs and manufacturer drawings. Images are not to scale.
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The DL 25 houses a 13 cm coaxial driver behind a white 245 mm face. Four clamps secure it in a ceiling opening, while the magnetic grille removes for access. It can connect through its 100 V transformer taps or an 8 Ω input, making it suitable for music and speech in shops, homes and hotels.
Typical applications
- Music and speech in shops and hotels
- Home and commercial ceiling installations
Full specifications
| Input options | 100 V transformer taps or 8 Ω |
|---|---|
| Rated power | 20 W |
| Maximum power | 30 W |
| Nominal impedance | 8 Ω |
| Frequency response (−10 dB) | 90 - 20000 Hz |
| Mean sound pressure level | 90 dB (1 W/1 m) |
| Opening angle (-6 dB) | 70°/ 4000 Hz |
| Resonance frequency | 150 Hz |
| Cut-out diameter | 212 mm |
| Net weight | 2.0 kg |
| Transformer matching | 20 W/10 W/5 W/2.5 W/8 Ω |
| Sound pressure level | 96 dB (1 W/1 m)@ 4114 Hz |
| Max. sound pressure level | 103 dB (20 W/1 m) |
| Colour | White, RAL 9010 |
| Connections | Spring terminals |
| Mounting depth | 150.5 mm |
| Temperature range | -40 to 70 °C |
| Front diameter | 245 mm |
Dimensions and drawings

Dimension drawing · Open original image
Installation and cabinet guidance
Prepare a 212 mm circular cut-out for the 245 mm face. Tighten its four mounting clamps to secure the unit and refit the magnetic grille. Allow for the 150.5 mm depth shown in the dimension drawing, plus access for the connections and cable. Check the panel can support the complete fitting.
Choose either a 100 V line tap (20, 10, 5 or 2.5 W) or the 8 Ω connection to suit the sound system. Use the marked terminals and do not combine the two input arrangements. Keep the selected transformer tap within the amplifier’s available line capacity.
For concrete or fire-protection ceilings, select a suitable separate housing for the complete installation. The speaker alone does not establish a fire rating for the ceiling.
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