Manuals & Resources

15" Square Frame Paper Cone Woofer White

A perfect replacement woofer for classic hi-fi loudspeakers! The oversized decorative squared-off frame accommodates a wide variety of OEM driver cutouts.
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List Price$59.99
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Buy 4+$47.77
Part # 290-918
  • Attractive square stamped steel frame
  • Smooth response and hefty bass output
  • Treated paper cone
  • Foam half roll edge
  • Choice of white or black cone

Product Details

15" Square Frame Paper Cone Woofer White

A perfect replacement woofer for classic hi-fi loudspeakers! The oversized decorative squared-off frame accommodates a wide variety of OEM driver cutouts. Smooth response and generous Xmax ensure optimum performance, and the use of modern materials and adhesives means your "experienced" speaker system will serve for many more years to come. Also great for DIY projects. Available in white or black cone versions.

Product Specifications
  • Nominal Diameter15"
  • Power Handling (RMS)100 Watts
  • Power Handling (max)200 Watts
  • Impedance8 ohms
  • Frequency Response25 to 2,500 Hz
  • Sensitivity91 dB 1W/1m
  • Voice Coil Diameter2"
Thiele-Small Parameters
  • Resonant Frequency (Fs)25 Hz
  • DC Resistance (Re)5.9 ohms
  • Voice Coil Inductance (Le)1.55 mH
  • Mechanical Q (Qms)3.32
  • Electromagnetic Q (Qes)0.86
  • Total Q (Qts)0.68
  • Compliance Equivalent Volume (Vas)14.73 ft.³
  • Maximum Linear Excursion (Xmax)4.3 mm
Materials of Construction
  • Cone MaterialPaper
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter17.75"
  • Baffle Cutout Diameter14"
  • Depth5.25"
  • # Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume18.4 ft.³
  • Sealed F334 Hz
  • Vented Volume41.43 ft.³
  • Vented F317 Hz
15" Square Frame Paper Cone Woofer White
  • BrandParts Express
  • Part Number290-918
  • UPC844632077425
  • Product CategoryWoofers
  • Unit of MeasureEA
  • Product Rating
    (3 Reviews)
  • Weight8.45 lbs.
  • California Prop 65

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

View similar products to the 15" Square Frame Paper Cone Woofer White
in the Woofers product category.


15" Square Frame Paper Cone Woofer White
15" Square Frame Paper Cone Woofer White is rated 4.6667 out of 5 by 3.
Rated 5 out of 5 by from Good wooferThe woofers didn't fit snug in my fisher speakers but with a set of foam gaskets I made they sealed up fine and all I had to do was some fine measuring to make sure both speakers looked the same. I must say they sound way better then the stock woofers, nice deep bass and its not boomy at all. One thing I did change about my ST - 845's is I lined the inside of the enclosure with poly fill. I also further strengthened the enclosure by adding some internal bracing.
Date published: 2012-02-10
Rated 4 out of 5 by from Old school soundSpeaker has a clean sound in low ranges above 60hz. Limited frequency response requires going to 3 way set up to cover above 2000 hz. Will drive strong enough to hurt your ears without distortion but gets a little dirty at high volumes. Very good speaker for the money. Low frequency drops off fast around 60 hz not a ground shaker but strong and responsive in limited range.
Date published: 2012-01-31
Rated 5 out of 5 by from 15" Fisher Woofer Replacement.nearly a perfect drop in replacement, for some of the Fisher Studio Standard stereo speakers. the original had a torn spider, and was cheaper to get a whole new woofer, and I love the look of thw white cone. Sound quality is better than expected, nice excursion, and power handling.
Date published: 2011-08-04
  • 2015-10-05T07:00CST
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Product Q&A

Get your questions answered from other customers
who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email tech@parts-express.com  for a prompt reply.
15" Square Frame Paper Cone Woofer White

good size box?

i want the best i can get out of it
Asked by: bobb1234
This woofer has a very high Qts and Vas which means a large sealed box is optimal. If I simply suggest the best "middle of the road" enclosure from BassBox it tells me 28 cubic feet. If you use heavy fill, you can get away with 4-5 cubic feet sealed for an in room response into the mid-upper 20's.
Answered by: MattP
Date published: 2013-03-20

Does that square frame come off? & if so are there holes for me to screw in so i could put it in cabinets

I Have Fisher Speakers that have 15's but already have the square frame that go on top. So i just want the Driver
Asked by: Pauly22
No - the frame is integral with the speaker. If you want to keep your fisher speakers as is - you can have them reconed.
Answered by: markajh
Date published: 2013-03-16

Is there any impedance or frequency graphs you can see before buying this driver?

Asked by: mopar mike
Answered by: digitalhaven 53
Date published: 2015-08-12
  • 2015-10-05T08:52CST
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