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GRS 6PF-8 6-1/2" Paper Cone Foam Surround Woofer

Brand:| Model: 6PF-8
Overview
All the sound you need, and without spending a bundle! The GRS 6PF-8 paper cone 6" woofer is the answer to your replacement speaker needs.
Highlights
  • Perfect for use in sealed-box home theater and music systems
  • Poly-laminated paper cone, treated foam surround, and polymer dust cap
  • Smooth frequency response with minimal cone breakup
Part # 
292-406
Weight: 2.9 lbs.  
IN STOCK
List Price$13.99
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$10.38
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Part # 292-406
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Product Details

GRS 6PF-8 6-1/2" Paper Cone Foam Surround Woofer

All the sound you need thanks to their carefully optimized parameters, the GRS 6PF-8 6-1/2" poly-laminated paper cone woofers offer a high degree of compatibility when used as replacement speakers—they also provide excellent performance in new projects, too.



Product Specifications
  • Nominal Diameter6-1/2"
  • Power Handling (RMS)90 Watts
  • Power Handling (max)180 Watts
  • Impedance8 ohms
  • Frequency Response70 to 8,000 Hz
  • Sensitivity87 dB 1W/1m
  • Voice Coil Diameter1.5"
Thiele-Small Parameters
  • Resonant Frequency (Fs)82 Hz
  • DC Resistance (Re)7.59 ohms
  • Voice Coil Inductance (Le)1.09 mH
  • Mechanical Q (Qms)3.67
  • Electromagnetic Q (Qes)1.3
  • Total Q (Qts)0.95
  • Compliance Equivalent Volume (Vas)0.25 ft.³
  • Maximum Linear Excursion (Xmax)3 mm
Materials of Construction
  • Cone MaterialTreated Paper
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter6.5"
  • Baffle Cutout Diameter5.625"
  • Depth3.0625"
  • # Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.34 ft.³
  • Sealed F386 Hz
  • Vented Volume1.35 ft.³
  • Vented F347 Hz
GRS 6PF-8 6-1/2" Paper Cone Foam Surround Woofer
  • BrandGRS
  • Model6PF-8
  • Part Number292-406
  • UPC844632088469
  • Product CategoryWoofers
  • Unit of MeasureEA
  • Product Rating
    (8 Reviews)
  • Weight2.9 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.

Similar Products

View similar products to the GRS 6PF-8 6-1/2" Paper Cone Foam Surround Woofer
in the Woofers product category.

Reviews

GRS 6PF-8 6-1/2" Paper Cone Foam Surround Woofer
GRS 6PF-8 6-1/2" Paper Cone Foam Surround Woofer is rated 4.75 out of 5 by 8.
Rated 5 out of 5 by from Great sound at a low priceThese smoke the blown woofers in my Sony 3 way bookshelf speakers.Thanks PE!
Date published: 2014-05-26
Rated 5 out of 5 by from Works as i hoped it would.Tried to pair 2 of these with some 2 inch tweeters. Tweeters didn't survive the install. Long story. But these are put in a small box right in the center under my 82'' tv. Definitely helps out with the vocals. As far as musical ability the bass is a little punchy. I should have aimed for a little lower hz but i hardly do music on my surround sound anyways.
Date published: 2014-03-06
Rated 4 out of 5 by from Replacing old and worn out parts.I bought these to replace the worn out OEM drivers in a set of EPI bookshelf speakers. After researching this particular set, I learned that the Original drivers were a little lacking in performance and other people were going with another driver so I decided to replace instead of refoam/recone. So far, so good. They sound really good, but I haven't had a chance to really crank 'em up. (Looking forward to that.)
Date published: 2014-03-04
Rated 5 out of 5 by from Great replacement car wooferPutting these in a 2000 Chevy Silverado to replace the stock and blown woofers in the front doors. Looked it up on another site saying the originals were 6.75 inch drivers I opted to pair this with a Goldwood GT-302/S tweeter to keep the prices down, but performance up. This pair sounds phenomenal together. The woofers provide a nice overall low end for music. Having used these in a bookshelf speaker application, I knew what they were capable of and what was being looked for.
Date published: 2013-04-09
Rated 5 out of 5 by from Crisp mid's for a low priceI used my bookshelf speakers as part of my school's homecoming set up. The 6x9's had blown and I was looking for a cheap alternative that I could replace them with. When I dropped these in with the Goldwood GT-1005 tweeters the result was fantastic. I put a 6 ohm resistor on the tweeters because they were a 2 ohm load and wired everything in series to achieve a 16 ohm load. The clarity is astounding for a cheap computer set up. I have them being powered by an Onkyo TX-NR505 and I have yet to hear a better set up. For the sub stage I have a 12 inch Kicker cvr 2005 edition being ran off of the Kenwood KAC-1502S bridged getting 150 watts RMS. Everything blends with distinctions to give the most balanced sound for my specific case. For the money I could not ask for anything more as these go above and beyond my expectations.
Date published: 2012-10-23
Rated 5 out of 5 by from GRS 6PF-8I BURNED OUT BOTH WOOFERS IN MY KLH SPEAKERS AT ONCE BECAUSE OF ACCIDENTAL BASS OVERLOAD WITH NEW 205 WRMS AMP. I PURCHASED THESE AS A REPLACEMENT. THESE ARE MUCH MORE STURDY THAN THE WOOFERS THEY ARE REPLACING. THE MAGNET STRUCTURES ARE TWICE THE SIZE AS WELL AS DOUBLE THE POWER HANDLING RATING. THEY DROPPED RIGHT INTO THE BOXES-EXACT FIT, SO IN A HALF HOUR MY OLD KLH'S HAVE A NEW LIFE. THESE PUT OUT AWESOME BASS AND IF YOU NEED SIX AND A HALF INCH REPLACEMENTS, I HIGHLY RECOMMEND THESE SPEAKERS.
Date published: 2011-11-23

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-expresss.com  for a prompt reply.
GRS 6PF-8 6-1/2" Paper Cone Foam Surround Woofer

2.5 Khz two way crossover?

Could I use Dayton Audio XO2W-2.5K 2-Way Speaker Crossover 2,500 Hz with two of these in parallel for 4ohm load.Thanks in advance
Asked by: Bigsound
Yes two of these in parallel will work with that crossover.
Answered by: MattP
Date published: 2013-10-18

free air?

how would this work in a car free air? any ideas
Asked by: Sancho89
This would be a good choice for a free air application. You can expect 40-50 Hz in the right place.
Answered by: MattP
Date published: 2013-09-12

Is an SPL chart or Impedance chart available?

I would like to use these in a speaker project, but I don't have the equipment to generate these charts myself.
Asked by: Trent
Hi, Trent. When we have detailed specifications, graphs, charts, and the like available, they will be linked under the "Manuals/Resources" heading along the right-hand side of the product page. On this particular driver, we do not have any detailed specifications, unfortunately.
Answered by: RussR
Date published: 2011-04-13

Customer Projects

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