Wavecor FR055WA01

Wavecor FR055WA02 2" Neodymium, alu-cone fullrange 4 Ohm

The 2” fullrange transducers FR055WA01 (4 ohm) and FR055WA02 (8 ohm) were designed especially for high quality multimedia and lifestyle speakers, and for personal audio products, where sound reproduction without compromises is required.
Will additionally work well as a midrange/treble transducer in small speaker products in combination with for instance a small subwoofer

Specifications

• power handling (continuous/programme) = 10 W
• frequency range = 100-22000 Hz
• resonance frequency fs = 136 Hz
• impedance R = 4 Ohm
• sound pressure level SPL = 83,5 dB (2,83V; 1m)
• DC resistance Re = 3,1 Ohm
• force factor BL = 2,1 N/A
• voice coil inductance L = 0,079 mH
• effective piston radiating area Sd = 15,6 cm²
• effective mechanical mass incl. air load mms = 1,68 g
• equivalent volume of compliance Vas = 0,28 l
• total Q factor Qts = 0,91 (Qms=9, Qes=1,01)
• voice coil diameter = 22 mm
• maximum peak linear excursion vibration x_lin = +/- 1,35 mm
• mounting diameter d = 51 mm
• overall diameter d = 55x55 mm
• mounting depth (not countersunk) t = 32,5 mm
• mass m = 0,25 kg