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🎶 Elevate your sound game with the GRS 3FR-4 — small driver, big impact!
The GRS 3FR-4 is a 3-inch full-range speaker driver featuring a 4 Ohm impedance and a coated paper cone with foam surround for clear, distortion-free sound. Designed with a pincushion-shaped frame and economical ferrite magnet assembly, it delivers up to 25 watts of power, making it ideal for home theater, car audio, and personal devices. Built for durability and versatility, this driver offers professional-grade audio performance in a compact form factor, backed by a 1-year warranty.
| ASIN | B00K2ESJZ2 |
| Additional Features | Subwoofer |
| Age Range Description | Adult |
| Antenna Location | Home Theater,Construction |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | [SOME] |
| Best Sellers Rank | #112,923 in Electronics ( See Top 100 in Electronics ) #442 in Coaxial Car Speakers |
| Brand | GRS |
| Built-In Media | Subwoofer, speaker cables, mounting hardware |
| Color | Black |
| Compatible Devices | Laptop, Personal Computer, Smartphone |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Auxiliary |
| Control Method | Touch |
| Controller Type | Button |
| Customer Package Type | FFP |
| Customer Reviews | 4.3 4.3 out of 5 stars (559) |
| Enclosure Material | ferrite |
| Impedance | 4 Ohms |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 8.1D x 9.4W x 5.1H centimeters |
| Item Weight | 318 g |
| MP3 player | No |
| Manufacturer | GRS |
| Maximum Range | 15 Meters |
| Model Name | 1 |
| Model Number | 1 |
| Mounting Type | Bar Mount |
| Number of Audio Channels | 5.1 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 25 Watts |
| Speaker Size | 3 Inches |
| Speaker Type | Surround Sound |
| Specific Uses For Product | Construction, Home Theater |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 3 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 848864015194 |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 3 Inches |
C**H
Oh the sound, awesome
I bought this just for experiment to replace a cheap Bluetooth speaker driver. The sound, it can achieve fuller bass (not sub bass of course, no distortion at full volume, speaker Amp is only around 10 watts though. It is loud. I wonder what is the actual power of this little one. It certainly gives the ummp! The only very little draw back is that the higher frequency is not that elaborate. But all in all, it is indeed full range and produces rich sound. Highly recommended. I already ordered a second one. Thank you!
D**M
Nice speaker.
A**R
These were a great addition to my 1Up digital pinball machine.
B**Z
This is an odd review to write since it's kinda' out of my expertise area, but here goes: Bought this to replace a blown out full range in a Bluetooth speaker. Is just a tad bigger than the original 3" full range but still fit the enclosure and mounting holes with no modification needed. Sounds as good as the original, if not better, and a LOT cheaper than replacing the whole speaker unit. Don't know what else to say, I can't go all audiophile for this one, it's just a fun DIY way to prolong the life of and maybe improve the sound of aging speaker units. Update 4/24/19: Yes 2.5 YEARS after my original review and the little speaker is still going strong despite spending it's life outside, covered and in the shade but you can't hide from 115*F degree ambient temperatures in the summer, plus our dust storms that get grit everywhere. Rock on cheap little speaker!!! UPDATE 8/7/2020: Yes it still works!!! After almost 4 years in an outdoor Bluetooth speaker, in the AZ desert, the little speaker is still working! UPDATED UPDATE 1/10/2022: The little speaker that could is STILL WORKING! However the plastic outer housing of the speaker unit is no longer weather tight and has gotten brittle, the battery no longer holds a charge and must be plugged in to work, BUT this replacement speaker itself is soldiering on MORE THAN 5 YEARS LATER even though the rest of the speaker is coming apart. May have to take it out when the housing finally comes apart and mount it on a plaque or something
E**N
This fit my imagine trailer and sound good
W**M
Très bon service rapide et article en bon état
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