Visaton FR 8 WP 4 OHM (bílý)

Kód zboží: 2128

Visaton FR 8 WP 4 OHM - 4Ohm, 15W/25W, rozměr-průměr 90mm, 100-20.000Hz, 84dB, bílé provedení.

  • Cena vč. DPH:400 Kč
  • Cena bez DPH:331 Kč
  • Dostupnost: Na dotaz (obvykle do 14 dní)
Množství:

Visaton FR 8 WP 4 OHM (bílý)

Visaton FR 8 WP 4 OHM - 4Ohm, 15W/25W, rozměr-průměr 90mm, 100-20.000Hz, 84dB, bílé provedení.

Saltwater resistant 8 cm (3.3") full-range speaker with moulded plastic cone, plastic basket and grille. Absolutely corrosion-resistant and waterproof due to encased magnet and silicon-coated leads. Clear-cut high-range output.

Typical applications:
- Outdoor PA systems
- Loudspeaker for solariums and damp locations
- Boats, ships and open vehicles

Attributes:
- seawater proof
- functionally at low temperature according to EN 60068-2-1 (-40 °C; 96 h)
- up to the standards of the Germanischer Lloyd (requirements for electrical equipment / low temperature)
- Plastic: ASA (UL 94:HB; UV-/weather-proof)
- ball-resistant

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

Technical Data:
Rated power 15 W
Maximum power 25 W
Nominal impedance Z 4 Ohm
Frequency response 100–20000 Hz
Mean sound pressure level 84 dB (1 W/1 m)
Opening angle (-6 dB) 114°/4000 Hz
Excursion limit +/−3 mm
Resonance frequency fs 158 Hz
Magnetic induction 1 T
Magnetic flux 190 µWb
Height of front pole-plate 3 mm
Voice coil diameter 20 mm
Height of winding 4 mm
Cutout diameter 74 mm
Net weight 0,23 kg
D.C. resistance Rdc 4,1 Ohm
Mechanical Q factor Qms 2,62
Electrical Q factor Qes 1,33
Total Q factor Qts 0,88
Equivalent volume Vas 0,4 l
Effective piston area Sd 30 cm²
Dynamically moved mass Mms 2,9 g
Force factor Bxl 2,8 T m
Inductance of the voice coil L 0,3 mH
Connections 5,2 x 0,5 mm (+)
2,8 x 0,5 mm (−)
Protective system IP 65 *)
Temperature range −40 ... 80 °C
Colour weiß / white

 

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