FR 16 WP 4 OHM (white) Art. No. 2116 Saltwater resistant 16 cm (6.5") full-range speaker with moulded plastic cone, plastic basket and grille. Absolutely corrosion-resistant and waterproof due to encased magnet and silicon-coated leads. White colour. 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; 96h) - 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 Used in / Accessories: Gasket for FR 16 WP
sketch frequency- and impedance response	Technical Data: Rated power 60 W Maximum power 80 W Nominal impedance Z 4 Ohm Frequency response 60–15000 Hz Mean sound pressure level 86 dB (1 W/1 m) Opening angle (-6 dB) 46°/4000 Hz Resonance frequency fs 85 Hz Magnetic induction 1,0 T Magnetic flux 250 µWb Height of front pole-plate 4 mm Voice coil diameter 20 mm Height of winding 6 mm Cutout diameter 142 mm Net weight 0,42 kg D.C. resistance Rdc 3,7 Ohm Mechanical Q factor Qms 2,99 Electrical Q factor Qes 1,55 Total Q factor Qts 1,02 Equivalent volume Vas 10 l Effective piston area Sd 130 cm² Dynamically moved mass Mms 8,4 g Force factor Bxl 3,2 Tm Inductance of the voice coil L 0,4 mH Protective system IP 65 *) Temperature range −40 ... 80 °C Colour weiß / white Similar Products BG 17 8 OHM FR 16 WP 4 OHM (black) FR 6,5" 8 OHM
directivity pattern