Saltwater resistant 10 cm (4") full-range driver with glas fibre cone, plastic basket and grille. Balanced frequency response, high efficiency and good high-midrange reproduction. Long time weather proved and therefore especially suited for out-door sound reinforcement systems, swimming pools, sauna and speaker 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
- Weatherproof network column speakers
- 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: PC (UL 94: V-2)
- ball-resistant

IP 65; Темп.режим : -40 до +120oC , което го прави подходящ дори за сауна.

Технически характеристики:

Номинална мощност: 25w
Максимална мощност: 50w
Ном.импеданс: 4 ohm
Честотна лента: 90-19 000 Hz
Чувствителност: 90dB ( 1w/1m)
Резонансна честота: 174 Hz
Qms 7,6
Qes 1,12
Qts 0,98
Vas 1,9 l
Sd 57 cm²
Mms 3 g
Bxl 4,3 T m
L 0,2 mH
Степен на защита: IP 65
Темп.режим: −40 ... 120 °C
Тегло: 0,360кг
Цвят: бял/черен