Wavecor FR090WA02

€51.00 *

Prices incl. VAT plus shipping costs

Delivery time approx. 5 working days

  • fr090wa02
Wavecor FR090WA02 3½” Alu cone fullrange 8 Ohm   The 3½” transducers FR090WA01 (4 ohm)... more
Product information "Wavecor FR090WA02"

Wavecor FR090WA02 3½” Alu cone fullrange 8 Ohm

 

The 3½” transducers FR090WA01 (4 ohm) and FR090WA02 (8 ohm) were designed especially for high quality multimedia and lifestyle speakers, where sound reproduction without compromises is required while still keeping size small. 

 

FEATURES

  • True full-range design with on-axis output to beyond 20kHz
  • Copper cap on center pole to reduce voice coil inductance and to minimize variations in voice coil inductance as a function of voice coil position
  • Black anodized alu cone for better heat transfer
  • Vented steel chassis for lower air flow speed reducing audible distortion
  • Vented voice coil former for reduced distortion and compression
  • Heavy-duty black fiber glass voice coil bobbin to reduce mechanical losses resulting in better dynamic performance and low-level details
  • Large motor with 22 mm voice coil diameter for better control and power handling
  • Low-loss suspension (high Qm) for better reproduction of details and dynamics
  • Black motor parts for better heat transfer to the surrounding air
  • Conex spider for better durability under extreme conditions
  • Gold plated terminals to ensure long-term trouble free connection
  • Delivered with EVA gasket attached for hassle-free mounting and secure cabinet sealing

 

SPECIFICATIONS

  • frequency range = 200-20000 Hz
  • resonance frequency fs = 114 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 83,5 dB (2,83V; 1m)
  • DC resistance Re = 6,1 Ohm
  • force factor BL = 3,4 N/A
  • voice coil inductance L = 0,127 mH
  • effective piston radiating area Sd = 36 cm2
  • effective mechanical mass incl. air load mms = 3,35 g
  • equivalent volume of compliance Vas = 1,14 l
  • total Q factor Qts = 1,01 (Qms=5,8, Qes=1,23)
  • voice coil diameter = 22 mm
  • maximum peak linear excursion vibration xlin = +/- 2,25 mm
  • mounting diameter d = 76 mm
  • overall diameter d = 90x90 mm
  • mounting depth (not countersunk) t = 42,2 mm
  • mass m = 0,4 kg
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