Altoparlante full range, ermetico, 8 cm 4 Ohm 30 W

Resistente all’acqua con membrana trasparente di plastica e guarnizione in gomma. Alta pressione sonora caratteristica.

Funzioni

• 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

Informazioni generali

• 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

Specifiche del prodotto