FRS10WP-8B

General description

Saltwater resistant 10 cm (4") fullrange driver with glass fibre cone, plastic basket and grille. Balanced frequency response, high efficiency and good high-midrange reproduction. Subjected to long-term weather testing and therefore especially suited for out-door sound reinforcement systems, swimming pools, sauna and speakers for boats, ships and open vehicles. Also suitable for model boat applications. 120°C temperature resistant.

Typical applications:
- Outdoor sound reinforcement systems
- Speaker systems for saunas and steam baths
- Weatherproof network column speakers
- Boats, ships and open vehicles

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


Technical Data:

Rated power 25 Watt
Maximum power 50 Watt
Nominal impedance 8 Ohm
Frequency response (-10 dB) 90 - 19000 Hz
Mean sound pressure level 90 dB (1W/1m)
Maximum cone displacement 6 mm
Resonance frequency fs 190 Hz
Magnetic induction 0,9 Tesla
Magnetic flux 160 µ Weber
Height of front pole-plate 3 mm
Voice coil diameter 1,9 cm
Height of winding 0,5 cm
Cutout diameter 9,2 cm
Net weight 0,36 kg
D.C. resistance Rdc 6,8
Ohm Mechanical Q factor Qms 3,19
Electrical Q factor Qes 1,08
Total Q factor Qts 0,81
Equivalent volume Vas 1,6 l
Effective piston area Sd 57 cm2
Dynamically moved mass Mms 3 g
Force factor Bxl 4,3 T · m
Inductance of the voice coil L 0,4 mH
Protective system IP 65
Heat resistance 120°C
Colour black

links

• Loudspeakers > Wall & ceiling > 4 inch

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