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Visaton SL 87 WPM - 4 Ohm broadband speakers
Waterproof 8 cm (3.3") broadband loudspeaker
Delivery by DHL in a well-padded shipping box
14-day right of return
Waterproof 8 cm (3.3") broadband loudspeaker with transparent plastic membrane and rubber sealing ring.
High characteristic sound pressure and flat design. O
for voice and signal playback.
*) IP protection class for front side when installed in a sealed housing
**) 1 m water level, 18.5 h
Applications
- Control loudspeaker for electronic devices
- External sound
Characteristics
- UV-resistant
- weatherproof
Technical data
| Rated load capacity | 20 W |
|---|---|
| Music loading | 30 W |
| Nominal impedance Z | 4 Ohms |
| Transmission range (-10 dB) | 200–5000 Hz |
| Medium sound pressure level | 89 dB (1 W/1 m) |
| Beam angle (-6 dB) | 142°/4000 Hz |
| Border deflection | +/-1.5 mm |
| Reaction frequency fs | 290 Hz |
| Magnetic induction | 0,87 |
| Magnetic flux | 165 μWb |
| Upper pole plate height | 3 mm |
| Oscillating coil diameter | 20 mm |
| Winding height | 5 mm |
| Sound wall opening | 80 mm |
| Weight net | 0,24 |
| Connections | 2,8 x 0.5 mm (+) 2,8 x 0.5 mm (−) |
| Protection class | IP 65 *) IP 68 *) ** |
| Temperature range | −40 – 70 °C |
Manufacturer information
42781 Haan
Germany
Geschäftsführer Ralph Schukat