Silver Flute W14RC25-08 5.5" Woofer Wool Cone

Silver Flute W14RC25-08 5.5" Woofer Wool Cone
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Price: $22.90

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  • Buy 10 - 10,000 and get an additional 10 % off
Manufacturer: Silver Flute
Product ID : w14rc25-08
Weight: 2.94 lbs
Manufacturer: Silver Flute
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Description

Silver Flute W14RC25-08 5.5" Woofer Wool Cone Woofer 8 ohm
  • 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, 8, and 16 ohm. 

Consider this product for home stereo, surround sound, autosound systems, and commercial line arrays. 

Please look at the mechanical specifications carefully as terms like 5", 6.5", and 8" are generalizations.

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

Specifications:

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

Frequency & Impedance Response:


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Product Reviews

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Reviewed by beak81champ
03/31/2016 - 03:45:38 PM
Very musical driver
I purchased this driver for my first 2-way speaker project, and I couldn't be happier. I am by no means an audiophile, but I thought a speaker build would be a blast, as I love woodworking and stereos, so it seemed natural. All I can say about this driver is WOW!!! I have it in a 25"h x 6.5"w x 8"d tower with a Silver Flute 53-1055 tweeter, and a 2" dia x 6" long port, some polyfill, crossed the tweet at 3k, and voila, gorgeousness!

I also have a set of bookshelfs I just finished with SEAS aluminum drivers and another set of the same tweets. They don't even compare to the clarity of sound the 5.5's put out. I'm assuming it is the enclosure size, so I am going to build towers for the SEAS, but they would have a loooong way to go to match the sound of the Flutes!

I would very highly recommend these drivers. I believe I will end up building a 7.2 surround system using these drivers in every tower! They are that awesome!!!