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Description
Rockford Fosgate M2 8" Marine Speakers with Horn Tweeters - Black with RGB LEDsThe M2 8B Color Optix 2 way 8 horn speakers deliver extra loud, clear, accurate sound, while lighting the way on your journey! The speakers connect with the Rockford Fosgate Color Optix Controller and RF Connect App, allowing you to customize your own color patterns. The Element Ready design and IPX6 certification makes them truly purpose built for marine or motorsport applications where protection from damaging UV rays and water spray is essential.
The M2-8B Color Optix™ 2-way 8” horn speakers deliver extra-loud, clear, accurate sound, while lighting the way on your journey! The speakers connect with the Rockford Fosgate Color Optix™ Controller and RF Connect App, allowing you to customize your own color patterns. The Element Ready™ design and IPX6 certification makes them truly purpose-built for marine or motorsport applications where protection from damaging UV rays and water spray is essential.
The M2 series of Element Ready™ speakers are designed to pair with the Rockford Fosgate Color Optix™ Controller and RF Connect App through its Deutsch™ and Amphenol™ connectors integrated into the speaker. This combined with their IP67 certification make these speakers Element Ready™ and truly purpose built for marine applications. To complete your sound experience, the M2 speakers are complimented by 10-inch Infinite Baffle subwoofers, also controlled through the Color Optix™ lighting system.
Key Points
- 8" 2-way marine speakers (pair)
- LED illumination
- Compatible with Rockford Fosgate Color Optix™ Controller and RF Connect App
- Injection-molded, mineral-filled polypropylene cone
- Concealed crossover
- 1" high-efficiency horn tweeter
- Element Ready™ design and IP67 certification
- Salt-, fog-, and UV-resistant Thermo-Plastic Elastomer (TPE) surround
- Gold-plated connection terminals
- Stainless-steel mounting hardware included
- Handles up to 300 watts RMS (1200 watts peak)
- Sensitivity: 93 dB
- Frequency response: 32-20,000 Hz
- Cutout diameter: 7.06"
- Frame diameter: 8.44"
- Top-mount depth: 3.33"
- Warranty: 2 years
- Our 60-day money-back guarantee
- MFR # M2-8HB
Features
- Integrated 1” (25 mm) high efficiency horn tweeter
- 1" (25mm) High Temp Kapton™ Woofer Voice Coil Former
- Ultra-high temperature PA66 with 30% glass-fill injection-molded frame with UV inhibitors
- Proprietary Dual Function Input Terminals
- Gold plated Marine grade brass terminals provide a corrosion resistant connection
- Integrated Deutsch RGB and Speaker receptacles
- 100% UV Stable Centrex plastic grill
- Moisture, tear and fatigue resistant Aramid fiber spider
- Vented motor design with water-repelling nano coated mesh screen
- Fully insulated flex lead wire stitched under spider
- UV and Salt-Fog resistant TPE (Thermo-Plastic Elastomer) surround
- Vast vertical attach surround technique increases effective radiating cone area up to 25%
- Injection molded mineral filled polypropylene cone body with UV inhibitors
- Co-molded surround and cone body
- 12dB/Octave Crossover network
- Fully sealed integrated concealed crossover (ICC) network
- Metallized Polyester Film Capacitors
- Optically clear UV stable Encapsulated LED PCB
- Multiplexed RGB Input
- Ultra-Bright, Wide Angle Tri-Color Surface Mount LED's with Flat Mold Lenses
- 2-Year Warranty
Specifications
General
| Speaker Size | 8 |
| Design | 2-way |
| Tweeter Design | 1", Horn Loaded |
| Tweeter Composition | --- |
| Woofer Composition | Mineral Filled Polypropylene |
| Woofer Surround | Thermo-Plastic Elastomer |
| Parts Warranty | 2 Years |
| Labor Warranty | 2 Years |
Specification
| Sensitivity | 94 dB at 2.83 volts |
| Frequency Response | 35 - 25k Hz |
| Max RMS Power Handling | 300 |
| Peak Power Handling (Watts) | 1200 |
| Impedance (Ohms) | 4 |
| Top-mount Depth (Inches) | 3 3/8 |
| Bottom-mount Depth (Inches) | N/A |
| Cutout Diameter or Length (inches) | 7 1/16 |
| Bolt Circle | 7.7465 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
FAST. Powerful. Easy to use.
Size: 8" Edger New
WOW! I bought a new house a couple of months ago, and the landscaping company overlapped the edge of the driveway with the sod. I've bee trying to trim it back with my string trimmer, but the results were less than desirable.
I got my new edger today, and I am astonished at the results! ruler straight edging, 2 1/2" deep and 1/4" wide. PERFECT! . . . and the whole front yard took less than 10 minutes! The edger is very powerful - it easily cut through the sod, deep into the dirt underneath leaving a nice clean edge. My neighbor has a lawncare company, and he was watching me. He came over and said he was going to get one for his jobs, as it is much faster and easier to use.
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Reviewed in the United States on July 21, 2025
★★★★★ 5
Easy to edge with
Size: 8" Edger New
This works great to edge an overgrown area like sidewalk and driveway. Super effective and easy to use.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
GREAT 80v edger (but Kobalt users beware)
Size: 8" Edger Gen1, Size: 8" Edger Gen1
This Greenworks 80v edger is fantastic. I was surprised at how sturdy and rigid the shaft is - much more so than the very much more expensive Stihl Brushcutter I used for years. I like the adjustability of the blade depth and the power is impressive. You will get more run time with higher amp batteries - I have both 2.0 and 2.5 amp batteries, but if you have multiple batteries and chargers (from acquiring multiple tools) you will never be waiting for a battery to charge.
If you have only purchased Greenworks tools, then you are golden. BUT HERE IS THE RUB IF YOU, LIKE ME, THOUGHT THEY WERE STRAIGHT-ACROSS COMPATIBLE WITH THE SAME LINE OF TOOLS THEY MANUFACTURED FOR LOWE'S UNDER THE KOBALT MONIKER AND BLUE COLOR, AS DIFFERENTIATED FROM THEIR STANDARD BRIGHT GREEN.
One of the reasons I went ahead and committed to buying the Kobalt line of 80v yard tools was because Greenworks made them and I figured that it would be a long-lasting and stable design platform, being the same 80v system across two different brands. Then Lowe's dropped the 80v line. I was able to get a few more of their tools for great clearance prices and looked forward to switching over to the complete line of Greenworks 80v tools. was very happy to be able to order their edger because it's the exact same power system - just that all of my gear is Kobalt blue.
AND HERE IS THE DEAL WITH THAT:
They are different. The Kobalt 80v battery will not fit/slide into the Greenworks 80v battery compartment/housing (*as manufactured). - I guess I shouldn't have been surprised - and it could have been Lowe's that required that the stuff made for them specifically would be incompatible. But since it's the same power system, I wondered what the difference was and if I could work-around their obstructionist corporate bs. What I discovered was that the battery compartment on the tools have two long molded channel-guides (male) that match the two long molded (female) channels in the batteries. The vertical placement of the bottom 'rail' in the tool/compartment is positioned in a slightly different spot between the Kobalt and Greenworks 'brands'. But this actually works, because I just used a hand chisel and removed the 'bottom' rail from the Greenworks tool/edger. WA-LA - EUREKA!!! It worked great! It's a great fit, the top rail is more than enough to hold the battery stably in position and the 'lock' mechanism functions perfectly!
I am looking forward to buying more tools in the Greenworks 80 volt line without having to replace all of the Kobalt tools I already paid for AND ESPECIALLY the rediculously expensive batteries...
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Reviewed in the United States on December 29, 2021
★★★★★ 4
Great product that makes edging very fast
Size: 8" Edger New
Edging was quite a job because I had to do it with a hand tool. I have quite a few Greenwork tools, so I decided to purchase the edger. It works great and I am in general happy with it. The three downsides for me are that tool is quite heavy when it also has the battery in it, that the metal blade decreases in size rapidly because of the friction when edging near concrete, and that the wheel is in such a position that I have to bend substantially while the blade does not edge deep enough so that I have to lean the tool on the metal strip at the bottom of the tool.
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Reviewed in the United States on August 17, 2025
★★★★★ 5
Very pleased
Size: 8" Edger New
Works well and gives a nice clean line. I am able to take care of the overgrown edges very fast.
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Reviewed in the United States on April 28, 2026