292-426_ALT_2.jpg
292-426_ALT_2.jpg
 
292-426_ALT_0
 
292-426_ALT_1
 
292-426_ALT_2
 

GRS 6PR-8 6-1/2" Poly Cone Rubber Surround Woofer

Brand:| Model: 6PR-8
Overview
GRS 6PR-8 6-1/2" polypropylene cone woofers with butyl rubber surrounds are great replacement speakers, but also provide excellent performance in new projects.
Highlights
  • Polypropylene cone for perfect balance of stiffness, mass, and self-damping
  • Butyl rubber surround ensures high excursion and long term durability
  • Stamped steel frame keeps components in perfect alignment
  • Optimized motor features high-energy ceramic ferrite magnet, vented pole piece
Part # 
292-426
Weight: 2.85 lbs.  
IN STOCK
List Price$18.99
You Save45%
Your Price
$10.53
Buy 4-up$8.42
Part # 292-426
Qty:  EA
Available Payment Methods

Product Details

GRS 6PR-8 6-1/2" Poly Cone Rubber Surround Woofer

GRS 6PR-8 6-1/2" polypropylene cone woofers with butyl rubber surrounds are great replacement speakers, but also provide excellent performance in new projects.



Product Specifications
  • Nominal Diameter6-1/2"
  • Power Handling (RMS)60 Watts
  • Power Handling (max)85 Watts
  • Impedance8 ohms
  • Frequency Response60 to 8,000 Hz
  • Sensitivity85 dB 1W/1m
  • Voice Coil Diameter1.5"
Thiele-Small Parameters
  • Resonant Frequency (Fs)75 Hz
  • DC Resistance (Re)7.55 ohms
  • Voice Coil Inductance (Le)1.11 mH
  • Mechanical Q (Qms)4.32
  • Electromagnetic Q (Qes)1.34
  • Total Q (Qts)1.02
  • Compliance Equivalent Volume (Vas)0.24 ft.³
  • Maximum Linear Excursion (Xmax)3 mm
Materials of Construction
  • Cone MaterialPoly
  • Surround MaterialRubber
  • 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 Volume0.29 ft.³
  • Sealed F378 Hz
  • Vented Volume1.48 ft.³
  • Vented F343 Hz
GRS 6PR-8 6-1/2" Poly Cone Rubber Surround Woofer
  • BrandGRS
  • Model6PR-8
  • Part Number292-426
  • UPC844632088513
  • Product CategoryWoofers
  • Unit of MeasureEA
  • Product Rating
    (46 Reviews)
  • Weight2.85 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 6PR-8 6-1/2" Poly Cone Rubber Surround Woofer
in the Woofers product category.

Reviews

GRS 6PR-8 6-1/2" Poly Cone Rubber Surround Woofer
GRS 6PR-8 6-1/2" Poly Cone Rubber Surround Woofer is rated 4.6739 out of 5 by 46.
Rated 5 out of 5 by from Great sound at a great price!I bought these speakers to replace my broken Klipsch subwoofer speakers. I do not understand the technical details of speakers so I was taking a chance on these speakers which came up in a Google search to replace Klipsch pro media subwoofer speakers. They were easy to replace and sound just as good. I got great support on the installation and only wish the connectors were a little tighter fit to the connectors on the speakers. I am very satisfied with my purchase.
Date published: 2015-01-30
Rated 5 out of 5 by from great replacementI bought these replacement speakers a month ago and they sound better than the originals.they were for my vintage advent baby II bookshelf speakers
Date published: 2015-01-28
Rated 4 out of 5 by from Can't beat the priceI just bought these to replace an old Sony speaker I use for work. The sound is just as good, tight and the looks are better. Great price for a replacement speaker. They also arrived quick and as described!
Date published: 2015-01-24
Rated 5 out of 5 by from Great deal for the priceBought 2 as replacements for my definitive clr. Haven't had time to properly break them in but initially they sound fantastic for less than $22 for a pair, it's pretty easy to give them 5 stars for the price. Sure they're not gonna compete with the $50 or so and up models, or sound quite as good as the original woofers but I doubt you can get more for your money.
Date published: 2015-01-09
Rated 5 out of 5 by from Musician's ReviewIf you're worried about using inexpensive Chinese woofers, I understand. I was there, but you need to get over that. I have been searching for weeks and paying much more for several brands of woofers that did not sound as good as these. I have these crossed over at 1.8K at 6db drop per octave and the midrange is sweet. They have a great sound at flat eq, but I tweaked a little low end out in the center channel speaker I put two of these in to make the vocal sound very natural. Flat response and tone had eluded me for so long. If anyone asks, I'll just tell them that they're some top line make. They won't know.
Date published: 2014-12-20
Rated 5 out of 5 by from Remarkable replacement!I needed to replace the mid-range drivers in a pair of NHT2.5's, for which NHT could not even provide any specs regarding the original drivers, or suggested replacements. So by searching through the Parts Express catalog for drivers that would have a good frequency range, and physically fit the cabinet properly, these were essentially my only choice. I thought however for a unit price of less than $15, they wouldn't match up to the original sound of the speakers. Well, I am shocked at how good they sound, and remarkably satisfied!
Date published: 2014-11-12
  • 2015-03-06T06:59CST
  • bvseo_cps, prod_bvrr, vn_cps_3.1.1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_46
  • loc_en_US, sid_292-426, PRD, sort_mostRecent
  • clientName_PartsExpressInternational

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 6PR-8 6-1/2" Poly Cone Rubber Surround Woofer

is the GRS 6PR-8 6.5 inch woofer a good choice as a replacement for the woofers found on the Pinnacle PN7+ 2-way ported loudspeaker? My original woofers appear to have poly cones but the rubber surround deteriorated after 15 years.

Asked by: nspfc
We do not have a cross reference available for this type of thing. Please contact our tech support for more help with this question, tech@parts-express.com or 800-338-0531 x1.
Answered by: MattP
Date published: 2015-02-03

With its poly cone and rubber surround, it has me wondering if it would make a good outdoor speaker, and if so what tweeter would pair well, hmmmm . . .

Asked by: 1gepetto
This would work well as an outdoor speaker. Usually a metal or mylar dome tweeter would be a good choice for outdoor use as well.
Answered by: MattP
Date published: 2015-01-30

Will this work for the klipsch pro media 2.1 driver?

Asked by: NikkoA
We do not have a cross reference available for this type of thing. Please contact our tech support for more help with this question, tech@parts-express.com or 800-338-0531 x1.
Answered by: MattP
Date published: 2015-01-27

I would like to replace the 2 speakers in my Klipsch promedia subwoofer. I noticed that the GRS speakers have equal width connectors while the Klipsch speakers have a narrow and a wide connector. How are these compatible?

Asked by: rammulay
Chatted with Matt from Parts Express and he explained to me that I can use part no# 095-282‏ (.205" (16-14) Female Disconnect Crimp) to make the 2 connectors compatible. I have placed an order for these speakers. We'll see how it goes.
Answered by: rammulay
Date published: 2014-12-21

I ordered two GRS 6PR-8 6-1/2" Poly Cone Rubber Surround Woofers! I'm gonna put them in some Bazooka tubes. What size amp should I put on them?

Asked by: timmy35
An amplifier that provides 50-60 watts RMS into 8 ohms will be plenty for each woofer.
Answered by: MattP
Date published: 2014-10-20

could these serve as a subwoofer in a 1 cubic ft. enclosure along with the sa-100 plate amp and 2 of the dayton rs-100-8 full fange speakers and the dayton dta-120 tripath amp? would it need to be ported? port size/length? price comparative alternatives?

Asked by: Noob
Please contact our tech support for more help with this question, tech@parts-express.com or 800-338-0531 x1.
Answered by: MattP
Date published: 2014-09-23
  • 2015-03-05T08:51CST
  • bvseo_cps, prod_bvqa, vn_cps_3.1.1
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_23
  • loc_en_US, sid_292-426, PRD, sort_recentQuestionsFirst
  • clientName_PartsExpressInternational

Customer Projects

Customer projects that include: GRS 6PR-8 6-1/2" Poly Cone Rubber Surround Woofer

If you built a project using this product, post it in the Parts Express Project Gallery.

Customer Discussions


If you would like to start a discussion about this product, post a thread in the TechTalk Customer Forum.
Get Deals
emailed to you every week.

Be the first to hear about new and exciting products,special pricing and incredible deals!

See This Week's "GET DEALS" Email
Parts Express
725 Pleasant Valley Dr.Springboro,OH 45066USA
800-338-0531

© 1996-2015 Parts Express, All Rights Reserved

Host-Name:ZNODE1
Live Chat Software