Waterproof Fullrange Speakers 8cm 4 Ohm For Boats Convertibles Shower Hot Tub

£12.23

30 in stock

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Waterproof Fullrange Speakers 8cm 4 Ohm For Boats Convertibles Shower Hot Tub
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
Product description

• 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