Do you have any questions?

FR 6,5" - 8 Ohm

Art. No. 31065

16 cm (6.5") full-range driver with tweeter cone. Due to the good highs very suitable for sound reinforcement systems. Water resist cone due to impregnation. Removable decoration ring.

Typical applications

  • Ceiling-mounted speakers
  • Public address applications
  • Electronic musical instruments
*Gross price for private customers. Industrial prices are available on request.
Technical Data
Amplitude & Impedance Frequency
Directivity pattern
Rated power 40 W
Maximum power 60 W
Nominal impedance Z 8 Ohm
Frequency response 70–20000 Hz
Mean sound pressure level 87 dB (1 W/1 m)
Opening angle (-6 dB) 41°/4000 Hz
Excursion limit +/−3 mm
Resonance frequency fs 75 Hz
Magnetic induction 0.75 T
Magnetic flux 190 µWb
Height of front pole-plate 4 mm
Voice coil diameter 20 mm
Height of winding 4 mm
Cutout diameter 143 mm
Net weight 0.47 kg
D.C. resistance Rdc 6.8 Ohm
Mechanical Q factor Qms 4.94
Electrical Q factor Qes 3.26
Total Q factor Qts 1.96
Equivalent volume Vas 16 l
Effective piston area Sd 129 cm²
Dynamically moved mass Mms 5.9 g
Force factor Bxl 2.5 T m
Inductance of the voice coil L 0.8 mH
Connections 4.8 x 0.8 mm (+)/2.8 x 0.8 mm (-)
Temperature range –25 ... 70 °C

Are you looking for a bespoke solution?

Contact us