Silver Flute W14RC25-08 5.5" Woofer Wool Cone

Silver Flute W14RC25-08 5.5" Wool Cone Woofer - 142mm- 8 ohm

• LEAP Design with TWO25A0 tweeter
• Wool Cone
• Cast Frame
• 25mm VC Ø on aluminum former
• Vented Pole Piece
• Rubber Surround
• Includes black phillips head wood screws for mounting
• Use QC205R & QC205B quick connects

The Silver Flute line offers exceptional value, build quality, and versatility.  The woofer cones and dust caps are made from a special mixture of wool and paper fibers. These wool fibers help reduce cone resonance, and give the woofers a slightly warmer sound than traditional paper cones. The woofers have durable rubber surrounds and robust cast metal frames. The large voice coils are vented through the back plate.  These Silver Flute woofers are available in 4 and 8 ohm. Consider this product for home stereo, surround sound, autosound systems, and commercial line arrays. 

Mechanical Specifications:

Frame diameter 142mm (5.59")

Cut out diameter 124mm (4.88")

Bolt hole circle 135mm (5.31")

Screw holes 4.2mm (0.17")

Flange thickness 5mm (0.20")

Depth (from back of flange) 67mm (2.64")

Suggested Box Alignments:

0.15 cubic foot sealed box for an f3 of 125Hz

0.25 cubic foot with 1.5" diameter vent by 5" long for an f3 of 70Hz

0.4 cubic foot with 2" diameter vent by 6" long for an f3 of 55Hz

T/S Parameters:

Re 7.3 Ohms

Sensitivity 87.5 dB

Power 60 watts

Fs 43.5 Hz

Qms 3.27

Qes 0.39

Qts 0.35

Vas 18.9 Ltrs

Mms 7.58 g

Cms 1760.5 mM/N

Sd 0.0087 M2

BL 6.24 TM

X-max 3.5 mm

Le @ 1kHz 0.77 mH

Krm 0.876 mW

Kxm 11.549 mH

Erm 0.882

Exm 0.691