SL 87 WPM 4 OHM

Art. No. 2087

Waterproof 8 cm (3.3") fullrange speaker with a transparent plastic cone and rubber sealing ring. High mean sound pressure level and compact design. Optimised for voice and signal output.

Typical applications:
- Control speaker for electronic devices
- Outdoor sound reinforcement systems

Attributes:
- UV-resistant
- weather-resistant

_{*) IP protection class for front side when built into a sealed enclosure}

Used in / Accessories:
GRILLE FR 87

sketch

frequency- and impedance response

Technical Data:
Rated power	20 W
Maximum power	30 W
Nominal impedance Z	4 Ohm
Frequency response	200–5000 Hz
Mean sound pressure level	89 dB (1 W/1 m)
Opening angle (-6 dB)	142°/4000 Hz
Excursion limit	+/−1,5 mm
Resonance frequency fs	290 Hz
Magnetic induction	0,87 T
Magnetic flux	165 µWb
Height of front pole-plate	3 mm
Voice coil diameter	20 mm
Height of winding	5 mm
Cutout diameter	80 mm
Net weight	0,24 kg
Protective system	IP 65 *)
Temperature range	−40 ... 70 °C

Similar Products

F 8 SC 8 OHM	FR 8 4 OHM
FR 87 4 OHM	FR 8 8 OHM
FR 8 JS 8 OHM	FR 8 WP 4 OHM (black)
FR 8 WP 4 OHM (white)	FR 8 WP 8 OHM (black)
FR 8 WP 8 OHM (white)	FRS 8 4 OHM
FRS 8 8 OHM	FRS 8 M 8 OHM
SC 8 N 8 OHM	SL 87 WPM 8 OHM
SL 87 XA 8 OHM

directivity pattern

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