Pyramid W64 6-1/2" Pro Plus Midbass Woofer

Brand:| Model: W64
Ideal for use as a woofer in 2-way systems or midrange in 3-way systems.
Part # 
Weight: 3.04 lbs.  
List Price$37.99
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Your Price
Buy 4-up$12.49
Part # 290-025
Qty:  EA
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Product Details

Pyramid W64 6-1/2" Pro Plus Midbass Woofer

This 6-1/2" poly-mica cone midbass woofer features a foam surround, bumped back plate design, and 30 oz. magnet structure. Ideal for use as a woofer in 2-way systems or midrange in 3-way systems.

Product Specifications
  • Nominal Diameter6-1/2"
  • Power Handling (RMS)100 Watts
  • Power Handling (max)200 Watts
  • Impedance4 ohms
  • Frequency Response60 to 5,000 Hz
  • Sensitivity94 dB 1W/1m
  • Voice Coil Diameter1"
  • Magnet Weight30 oz.
Thiele-Small Parameters
  • Resonant Frequency (Fs)67 Hz
  • Mechanical Q (Qms)3.72
  • Electromagnetic Q (Qes)0.93
  • Total Q (Qts)0.74
  • Compliance Equivalent Volume (Vas)0.02 ft.³
Materials of Construction
  • Cone MaterialPoly
  • Surround MaterialFoam
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter6.5"
  • Baffle Cutout Diameter5.75"
  • Depth2.75"
  • # Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.07 ft.³
  • Sealed F372 Hz
  • Vented Volume0.07 ft.³
  • Vented F340 Hz
Pyramid W64 6-1/2" Pro Plus Midbass Woofer
  • BrandPyramid
  • ModelW64
  • Part Number290-025
  • UPC068888701631
  • Product CategoryWoofers
  • Unit of MeasureEA
  • Product Rating
    (27 Reviews)
  • Weight3.04 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Pyramid W64 6-1/2" Pro Plus Midbass Woofer
Pyramid W64 6-1/2" Pro Plus Midbass Woofer is rated 4.2963 out of 5 by 27.
Rated 5 out of 5 by from Wow - great valueCouldn't be happier for any price. All speakers sound the same and are very well built. Used them on some vintage speakers of mine and they have given them another 25 years of life.
Date published: 2014-03-30
Rated 5 out of 5 by from perfect for a center channel!2 of these wired in series make for a perfect center channel...along with mids and tweets of course...
Date published: 2014-03-02
Rated 5 out of 5 by from Great Jeep Wrangler Center Console ReplacementAs the title says - I used this to replace the blown sub-woofer in my 2003 Wrangler Center Console. The original is a tad larger so new holes needed to be drilled for mounting and only the red and gray wires from the factory harness get used since the original was a DVC sub. It works great!!! I was immediately suprised at how much kick this little mid sub has! By no means is this a competition sub - but for the money it has to be one of the best values out there!! YOU WILL NOT BE DISAPPOINTED!!!!
Date published: 2013-08-28
Rated 5 out of 5 by from Nice replacementsBought these to replace blown Moderno outdoor speakers. These speaker sound so much better a lot more bass then the original. I'm very happy with them , and for the price you can't beat them.
Date published: 2013-07-22
Rated 4 out of 5 by from Good cabinet speaker for WPC pinball machineI used this a cabinet speaker for my Black Rose pinball machine. It matched perfectly with the mounting hole.
Date published: 2012-10-29
Rated 2 out of 5 by from You get what you pay forSadly the description didn't quite match the product. This woofer is ONLY good for frequencies from about 70Hz to 300 Hz. Anything over or under that either sounds like a cheap alarm clock speaker or is floppy and distorted. Also, the center caps on mine started coming off shortly after putting a decent amount of power to them. These are now my amplifier test speakers.If you need a cheap midbass speaker and don't mind re-gluing the center cap on then these are for you. If you need a speaker that can also do midrange, look elsewhere.
Date published: 2010-03-02

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Pyramid W64 6-1/2" Pro Plus Midbass Woofer

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