2pcs Faital PRO 3FE25 3" Professional Full-Range Woofer 8-Ohm 40W Faital 3FE25

Pair FaitalPRO 3FE25 3" Professional Full-Range Woofer 8-Ohm 40W   FaitalPRO's 3FE25 3" ceramic ferrite professional woofer has exceptionally flat response from 100 Hz to 20,000 Hz, both on and off-axis, and features a 91 dB sensitivity due to a large ferrite magnet. Distortion is reduced through the use of a copper cap to create a demodulation circuit in the motor.

Great for use in compact professional line array speakers, the 3FE25 is also right at home in home audio, personal audio, and car audio applications. It's also ideal for fixed installation applications as a midbass, midrange, or full-range speaker. Made in Italy.  

Nominal Specifications
                                                       Nominal Diameter

• 80 mm (3 in)

Overall Diameter

• 105.6/81 mm (4.16/3.19 in)

Bolt Circle Diameter

• 92 mm (3.62 in)

Baffle Cutout Diameter

• 73.6 mm (2.90 in)

Depth

• 54.5 mm (2.15 in)

Flange and Gasket Thickness

• 6.5 mm (0.26 in)

Net Weight

• 545 g (1.20 lb)

Shipping Box
          (Single Carton Box - 36 units)

• 285 x 285 x 255 mm
            (11.2 x 11.2 x 10.0 in)

Shipping Weight (36 units)

• 20.8 Kg (45.9 lb)

 
Technical Parameters         Nominal Impedance

• 8 Ohm

Minimum Impedance

• 6.2 Ohm

AES Power Handling (1)

• 20 W

Maximum Power Handling (2)

• 40 W

Sensitivity (1W/1m)

• 91 dB

Frequency Range

• 100÷20000 Hz

Voice Coil Diameter

• 19 mm (0.75 in)

Winding Material

• Al

Former Material

• Kapton

Winding Depth

• 5 mm (0.2 in)

Magnetic Gap Depth

• 4 mm (0.16 in)

Flux Density

• 1.1 T

Magnet

• Ferrite Ring

Basket Material

• Steel

Demodulation

• Copper Cap

Cone Surround (3)

• Half Roll

NET Air Volume filled by Loudspeaker

• 0.125 dm^3 (0.004 ft^3)

Spider Profile

• 1x constant height waves

Thiele and small parameters
                                                                                                                                               Fs

• 110 Hz

Re

• 6.2 Ohm

Qes

• 0.80

Qms

• 4.1

Qts

• 0.7

Vas

• 1.13 dm^3 (0.04 ft^3)

Sd

• 30.2 cm^2 (4.68 in^2)

Xmax (4)

• 1.83 mm

Xdamage (5)

• 7.9 mm

Mms

• 2.4 g

Bl

• 3.6 N/A

Le

• 0.07 mH

Mmd

• 2.3 g

Cms

• 0.87 mm/N

Rms

• 0.4 Kg/s

Eta Zero

• 0.18 %

EBP

• 138 Hz

                               (1) 2 Hours Test According to AES 2-1984 Rev. 2003(2) Maximum power is defined as 3dB greater than nominal power.(3) NBR (Rubber)(4) Xmax= [(winding depth - magnetic gap depth)/2] + (magnetic gap depth/3)(5) Maximum excursion before permanent damage