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Goldwood GW-208/8 8" OEM Woofer 8 Ohm

Brand:| Model: GW-208/8
Overview
These low frequency OEM drivers are ideal for the customer who is looking for inexpensive replacement woofers.
Part # 
290-315
Weight: 3.53 lbs.  
OUT OF STOCK
Due In: 5/8/2014
Your Price
$18.15
Buy 4-up$16.19
Part # 290-315
Qty:  EA
Available Payment Methods

Product Details

Goldwood GW-208/8 8" OEM Woofer 8 Ohm

These low frequency OEM drivers are ideal for the customer who is looking for inexpensive replacement woofers. Each woofer features a poly-laminated paper cone, vented pole piece, moisture resistant poly foam surround, and stamped steel frame.



Product Specifications
  • Nominal Diameter8"
  • Power Handling (RMS)100 Watts
  • Power Handling (max)200 Watts
  • Impedance8 ohms
  • Frequency Response45 to 7,000 Hz
  • Sensitivity88 dB 1W/1m
  • Voice Coil Diameter1.5"
  • Magnet Weight20 oz.
Thiele-Small Parameters
  • Resonant Frequency (Fs)56.1 Hz
  • DC Resistance (Re)7.3 ohms
  • Voice Coil Inductance (Le)0.6 mH
  • Mechanical Q (Qms)3.96
  • Electromagnetic Q (Qes)1.09
  • Total Q (Qts)0.86
  • Compliance Equivalent Volume (Vas)0.81 ft.³
  • Mechanical Compliance of Suspension (Cms)0.38 mm/N
  • BL Product (BL)7.01 Tm
  • Diaphragm Mass Inc. Airload (Mms)21g
  • Maximum Linear Excursion (Xmax)3.5 mm
  • Surface Area of Cone (Sd)205.9 cm²
Materials of Construction
  • Cone MaterialTreated Paper
  • Surround MaterialFoam
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter8"
  • Baffle Cutout Diameter7.125"
  • Depth3.69"
  • # Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume1.23 ft.³
  • Sealed F357 Hz
  • Vented Volume3.55 ft.³
  • Vented F331 Hz
  • * Enclosure volume/F3s based on BassBox "optimum" calculations-
Optimum Cabinet Size *
  • Sealed Volume1.23 ft.³
  • Sealed F357 Hz
  • Vented Volume3.55 ft.³
  • Vented F331 Hz
  • * Enclosure volume/F3s based on BassBox "optimum" calculations-
Goldwood GW-208/8 8" OEM Woofer 8 Ohm
  • BrandGoldwood
  • ModelGW-208/8
  • Part Number290-315
  • UPC643420100426
  • Product CategoryWoofers
  • Unit of MeasureEA
  • Product Rating
    (61 Reviews)
  • Weight3.53 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.

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Reviews

Goldwood GW-208/8 8" OEM Woofer 8 Ohm
Goldwood GW-208/8 8" OEM Woofer 8 Ohm is rated 4.3115 out of 5 by 61.
Rated 4 out of 5 by from Inexpensive replacementEasy ordering, fast delivery, 5 minute installation, working great. Could not be happier with this product. Thank you.
Date published: 2013-06-02
Rated 2 out of 5 by from ok for the moneyThis speaker is just ok for me, it seems to me it should be stronger and have more of a punch. but i guess you get what you pay for.
Date published: 2012-06-25
Rated 5 out of 5 by from Good replacement driver .....I just put one of these in an Advent Prodigy II cabinet with a blown driver, and there is no way to tell the difference from the original. Brought the old Advents back to life in a BIG way !
Date published: 2014-01-13
Rated 5 out of 5 by from Great speakersI purchased a pair to drop into my pair of Design Acoustics PS-9 speaker cabinets. The PS-9s are 3 way speakers with 200 Hz and below being fed to the woofer. They are powered by a Kenwood KR-A5040 receiver. Though I can't attest to the original sound of PS-9s cause the woofers were already shot when I got them, the sound is fantastic especially when I hit the Loudness button on my Kenwood. Two things to note: 1.) the speaker terminals don't quite match the PS-9's wiring, and 2.) because the woofer is downfiring, the woofer's magnet will hit the enclosure for the midrange speaker. If you have a little bit of talent, it's easy to make adapters for the terminals and make an about 1/16th inch gasket to fit betweenthe woofer and the cabinet. I ain't no audiophile, but I can't understand some of the reviews about so-so sound or quality. To me, the sound and quality are great.
Date published: 2014-01-13
Rated 5 out of 5 by from Great woofer with high power handlingI like the fact it has a bumped and vented pole. It has high power handling for an 8" woofer at this price. I use them for my floorstanding enclosures, and they put out strong bass. Around 50Hz these things are real eye openers!Don't hesitate at all to buy these, they sound great and rock hard. I'm using a 4" Precision Port which makes the sound smooth. They even hit good lows. Thanks PE!
Date published: 2011-04-15
Rated 2 out of 5 by from Not BadI Bought these to replace ,rather than repair 2 infinity speakers. they sound alright the more i play them, but nothing as good as the originals not a bad price but i wished i would have gone ahead an had the originals refoamed.
Date published: 2014-01-13

Product Q&A

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who own this product or have experience with it.
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Goldwood GW-208/8 8" OEM Woofer 8 Ohm

Are these suited for a ported enclosure?

I am limited by time, and need to know asap if these drivers would perform better in / or out of a ported enclosure, (sealed) ??Thanks, Johnny.
Asked by: Jlux
This woofer is better suited for a sealed box. I would recommend about 1 cubic foot for an f3 in the mid-upper 40's in room.
Answered by: MattP
Date published: 2013-03-31

Advent Heritage Replacement.? 2 of these in a sealed cabinet ?

Hello,I am looking to replace the woofers in a pair of Advent Heritage speakers. These speakers have two 8 " woofers in a sealed cabinet 37h/10.5w/13d. I beleive its 1.9 cu. ft. Can you please tell me if these( 290-315) would work and what i could expect for low end responce ?
Asked by: hifibob
Yes these will work well as Heritage replacements. You can expect response into the upper 30's, lower 40's.
Answered by: MattP
Date published: 2013-02-05

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