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PEX GRS 12PR 8 12" Poly Cone Rubber Surround Woofer P2348545PEX-292-422 https://cdnimages.opentip.com/full/PEX/PEX-292-422.jpg GRS 12PR 8 12" Poly Cone Rubber Surround Woofer Manufacturer Part Number: 12PR-8A GRS 12PR-8 12\" 8 ohm polypropylene cone woofer is a good, economical way to repair older speaker systems or create new projects.Key Features: 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 GRS 12PR-8 12\" Poly Cone Rubber Surround WooferA GRS 12PR-8 12\" 8 ohm polypropylene cone woofer is a good, economical way to repair older speaker systems or create new projects.Product Details BrandGRS Model12PR-8 Part Number292-422 UPC844632088544 Unit of MeasureEach Weight5.55 Product Specifications Nominal Diameter12\" Power Handling (RMS)100 Watts Power Handling (MAX)140 Watts Impedance8Ω Frequency Response30 to 3,000Hz Sensitivity84dB 2.83V/1m Voice Coil Diameter2\" Thiele-Small Parameters Resonant Frequency (Fs)32Hz DC Resistance (Re)7.59Ω Voice Coil Inductance (Le)1.4mH Mechanical Q (Qms)4.13 Electromagnetic Q (Qes)1.82 Total Q (Qts)1.26 Compliance Equivalent Volume (Vas)3.36ft³ Maximum Linear Excursion (Xmax)3.5mm Materials of Construction Cone MaterialPoly Magnet MaterialFerrite Mounting Information Overall Outside Diameter12\" Baffle Cutout Diameter11.0625\" Depth4.6875\" # Mounting Holes8 Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion) Sealed Volume2.72ft³ Sealed F334Hz Vented Volume31ft³ Vented F318Hz 2348545 844632088544 5.55lbs 0.00 0.00 0.00
GRS
25.90 2023-05-28 494 In Stock
customer review - by , March 3, 2022
5/ 5stars
Replacement for old 3 way floor standing Radio Shack full range speaker systems. A very good choice.
customer review - by , February 2, 2022
5/ 5stars
Put these woofers in Marantz speakers to replace old ones and they sound every bit as good as the original. Would definitely recommend.
customer review - by , February 2, 2022
5/ 5stars
customer review - by , October 10, 2021
5/ 5stars
I love these woofers!Summary:- Used in Pioneer CS-G303 cabinet (replaced original woofer, but still using original midrange and tweeter) - see photo- A Sony STRDH130 2 Channel Stereo Receiver is being used to drive themI bought these woofers to replace my aging and deteriorating Pioneer ones, which were approaching 30 years old. Not a bad run, but they were showing their age. These GRS (Parts Express) woofers didn't exactly fit in the Pioneer cabinets due to the inner bevel - the cut-out needed to be enlarged about 1/16th of an inch. Once that was set, they fit perfectly.These speakers are used in my garage, so they're purely for casual listening. With that said, I was kind of shocked at just how good they sounded. They have a tighter feel along with a slight bump in the low end compared to the old ones. Using a sample tone album I found on Spotify (search for the album Audio Test Tones) I was able to get a great response down to 40Hz, but once I got below that it drops off quickly. 30Hz barely registered. Your mileage may vary depending on the enclosure you install these in and the amp you use. I use these speakers only for music, so this is more than good enough. I've listened to these for about 10 hours and they had no issue playing loud for long periods (3 or 4 straight hours).Spending a little money on these woofers I'm hopeful I've extended the lifespan of these old Pioneer speakers for many more years to come. Highly recommended!
customer review - by , August 8, 2021
5/ 5stars
No further comments
customer review - by , July 7, 2021
5/ 5stars
I used them in my truck and they sound great !!! I am not using anything fancy either... Just a Simple Pioneer Stereo Speakers. That's it.. No Amp No Nothing.. They in one big box. that's it... yes I would recomend this product to other People depending on what they are installing in their Vehicles.
customer review - by , July 7, 2021
5/ 5stars
customer review - by , July 7, 2021
5/ 5stars
I had to enlarge the opening in my existing speaker enclosure (no fault of this product). Five minutes with a jigsaw fixed it. Installation was easy. The press on connectors from the existing crossover are two different sizes, these replacement speaker's terminals are the same size. I had to remove one crossover connector and solder the terminal. Sound quality is not as good as the original but it works. The speakers will reside in my garage workshop.
customer review - by , May 5, 2021
5/ 5stars
Great speaker for the price !
customer review - by , May 5, 2021
5/ 5stars
Great sound, great price for replacements.
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GRS 12PR-8 12" Poly Cone Rubber Surround Woofer

stars Rating 5 | 24 reviews
Brand GRS
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Upc: 844632088544
SKU: PEX-292-422
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494 In Stock
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Product Description

Manufacturer Part Number: 12PR-8

A GRS 12PR-8 12" 8 ohm polypropylene cone woofer is a good, economical way to repair older speaker systems or create new projects.

Key Features:
  • 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


GRS 12PR-8 12" Poly Cone Rubber Surround Woofer

A GRS 12PR-8 12" 8 ohm polypropylene cone woofer is a good, economical way to repair older speaker systems or create new projects.

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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Customer Reviews
5 stars
23
4 stars
1
3 stars
0
2 stars
0
1 stars
0
By Henry O.
Date: March 26, 2022
Replacement for old 3 way floor standing Radio Shack full range speaker systems. A very good choice.
Rating: 5 stars [5 of 5 Stars!]
By The Bear
Date: February 17, 2022
Put these woofers in Marantz speakers to replace old ones and they sound every bit as good as the original. Would definitely recommend.
Rating: 5 stars [5 of 5 Stars!]
By Ryan H.
Date: February 01, 2022
Rating: 5 stars [5 of 5 Stars!]
By T Borkowski
Date: October 27, 2021
I love these woofers!Summary:- Used in Pioneer CS-G303 cabinet (replaced original woofer, but still using original midrange and tweeter) - see photo- A Sony STRDH130 2 Channel Stereo Receiver is being used to drive themI bought these woofers to replace my aging and deteriorating Pioneer ones, which were approaching 30 years old. Not a bad run, but they were showing their age. These GRS (Parts Express) woofers didn't exactly fit in the Pioneer cabinets due to the inner bevel - the cut-out needed to be enlarged about 1/16th of an inch. Once that was set, they fit perfectly.These speakers are used in my garage, so they're purely for casual listening. With that said, I was kind of shocked at just how good they sounded. They have a tighter feel along with a slight bump in the low end compared to the old ones. Using a sample tone album I found on Spotify (search for the album Audio Test Tones) I was able to get a great response down to 40Hz, but once I got below that it drops off quickly. 30Hz barely registered. Your mileage may vary depending on the enclosure you install these in and the amp you use. I use these speakers only for music, so this is more than good enough. I've listened to these for about 10 hours and they had no issue playing loud for long periods (3 or 4 straight hours).Spending a little money on these woofers I'm hopeful I've extended the lifespan of these old Pioneer speakers for many more years to come. Highly recommended!
Rating: 5 stars [5 of 5 Stars!]
By Ed39;ourd C. Peters
Date: August 09, 2021
No further comments
Rating: 5 stars [5 of 5 Stars!]
By JESUS L. HERNANDEZ
Date: July 14, 2021
I used them in my truck and they sound great !!! I am not using anything fancy either... Just a Simple Pioneer Stereo Speakers. That's it.. No Amp No Nothing.. They in one big box. that's it... yes I would recomend this product to other People depending on what they are installing in their Vehicles.
Rating: 5 stars [5 of 5 Stars!]
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