what is the outer diameter of the outer most edge of this woofer? please be exact. I'm designing a box.

I know some 6.5" speakers are not 6.5", but these are. Replaced the woofers in my Dayton B652's (which are 6.5" outside diameter) and they went right in.

Could I use this as a car subwoofer if I put it in a box?

This will give you better bass than most car 6.5's, but it's a replacement woofer for bpokshelf speakers mainly, but home stereo component 6.5's definitely perform better than car ones, some are even 4ohm.

For those who purchased the speaker as a replacement sub for the Klipsch Promedia, how is the fit and does the amp power the sub as well as the OEM?

They fit perfect except the grill covers do not "push" back into place. Also you have to change the leads on the wiring because the connectors on these speakers are smaller. Really easy to do and they sound great. And yes the amp powers the sub and the OEM.. Super cheap fix, highly recommend.

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

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

Product ID: 3906362

Details

Audio Output Mode
Surround
Brand
GRS
Connectivity Technology
Auxiliary RCA
Input Voltage
230 volts
Speaker Maximum Output Power
100 watts

🔊6.5-inch dynamic woofer

⚙️Stamped steel frame for perfect alignment

🛡️Butyl rubber surround for durability

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

Product ID: 3906362

Details

Audio Output Mode
Surround
Brand
GRS
Connectivity Technology
Auxiliary RCA
Input Voltage
230 volts
Speaker Maximum Output Power
100 watts

🔊6.5-inch dynamic woofer

⚙️Stamped steel frame for perfect alignment

🛡️Butyl rubber surround for durability

E£ 7156

Duties & taxes included

In stock

Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to EGYPT.

Secure transaction

Description

🎶 Upgrade your bass game with durability and precision!

SEAMLESS DIY UPGRADE - Easy installation transforms your audio setup with professional-grade sound, making your system feel brand new.
ROBUST STAMPED STEEL FRAME - Keeps all components perfectly aligned, ensuring consistent sound quality and structural integrity.
OPTIMIZED HIGH ENERGY MOTOR - Features a ceramic ferrite magnet and vented pole piece for powerful, efficient bass response.
PRECISION POLYPROPYLENE CONE - Engineered for the ideal balance of stiffness, mass, and self-damping to deliver crisp, distortion-free bass.
DURABLE BUTYL RUBBER SURROUND - Outlasts foam surrounds with superior resistance to aging and high excursion for long-term performance.

The GRS 6PR-8 is a 6.5-inch polypropylene cone woofer designed for superior bass performance and longevity. Featuring a butyl rubber surround for enhanced durability, a stamped steel frame for structural stability, and an optimized motor with a high-energy ceramic ferrite magnet, this woofer delivers powerful, clear sound. Ideal for replacing aging speakers or upgrading your audio system, it supports 100 watts max power and 8-ohm impedance, making it a reliable choice for car and home audio enthusiasts seeking professional-grade sound quality.

Specifications

ASIN	B0045506LE
Antenna Location	Car audio systems
Audio Driver Size	6.5 inches
Audio Driver Type	Dynamic Driver
Audio Output Mode	Surround
Best Sellers Rank	#29,886 in Musical Instruments ( See Top 100 in Musical Instruments ) #105 in Monitor, Speaker & Subwoofer Parts #148 in Home Audio Subwoofers #9,911 in Music Recording Equipment
Brand	GRS
Built-In Media	1 x Speaker
Color	Black
Compatible Devices	Smartphone, Tablet, MP3 Player, Desktop, Laptop
Compatible with Vehicle Type	Car
Connectivity Protocol	RCA, aux
Connectivity Technology	Auxiliary , RCA
Control Method	Touch
Customer Package Type	Individual Packaging
Customer Reviews	4.4 out of 5 stars 458 Reviews
Enclosure Material	polypropylene, butyl rubber, stamped steel
Impedance	8 ohm
Input Voltage	230 volts
Is Waterproof	FALSE
Item Weight	2.9 pounds
Manufacturer	GRS
Model Name	6PR-8
Model Number	6PR 8
Mounting Type	Flush Mount
Number Of Circuits	1
Number of Audio Channels	2
Number of Items	1
Power Source	Corded Electric
Series Number	8
Speaker Maximum Output Power	100 watts
Speaker Size	6.5 inches
Speaker Type	Woofer
Subwoofer Connectivity Technology	Wired
Subwoofer Diameter	6.5 inches
UPC	844632088513
Unit Count	1 Count
Warranty Type	Limited
Water Resistance Level	Not Water Resistant
Wireless Technology	No Wireless Communication Technology
Woofer Diameter	6.5 inches

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E£ 7156

Duties & taxes included

In stock

Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to EGYPT.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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