FR 16 WP - 4 Ohm (black)

Art. No. 2136

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. Black colour.

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

Typical applications
Outdoor PA systems
Loudspeaker for solariums and damp
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

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
Colour
schwarz/black
Connections
4.8 x 0.8 mm (+)2.8 x 0.8 mm (−)
Protective system
IP 65 *)
Temperature range
−40 ... 80 °C
Frequency- and impedance response
Directivity pattern