Makita
GRM03 40V max XGT Cordless/Corded Bluetooth Job Site Radio
Best rugged audio solution for professionals working in demanding job sites.
Experience rich, full stereo sound on the job with the Makita GRM03 40V max XGT Cordless/Corded Bluetooth Job Site Radio. This tool delivers premium audio with two side-firing speakers and a bottom-firing subwoofer, all while offering Bluetooth connectivity for wireless music streaming from your mobile device. It includes an auxiliary port for MP3 players and a USB port for charging. Engineered with Extreme Protection Technology (XPT), it provides enhanced dust and water resistance for durability in harsh environments. The XGT system ensures high power and sustained performance for demanding applications.
$249.00
Owner Satisfaction
4.5
/ 5
Category Rank
10
/ 297
#10 in Boomboxes
Price vs Category Average
+44%
Above average
Manufacturer
Makita USA
/ Makita USA
Who it's for
- Contractors needing reliable power options on remote job sites
- Tradespeople working in harsh, dusty, or wet environments
- Workers wanting high-fidelity audio in large, open workspaces
Who should skip it
- LXT battery users wanting to avoid new platform investments
- Commuters needing a lightweight radio for frequent transport
- Casual listeners seeking a budget-friendly garage speaker
Performance breakdown
Audio Fidelity
Subwoofer and side-firing speakers deliver impressive depth for a job site.
Durability
XPT engineering and aluminum guards withstand the toughest construction environments.
Battery Versatility
Seamlessly bridges three different Makita battery platforms for maximum convenience.
Connectivity
Reliable Bluetooth streaming keeps your playlist running without constant dropouts.
Portability
Solid build quality adds weight that makes it feel substantial but heavy.
Utility Features
Integrated USB charging is a lifesaver for keeping mobile devices powered.
Key Specs
Manufacturer
Makita USA
Part Number
MKGRM03
Weight
14.110 lbs
Product Type
Job Site Radio
Compatible with 12V max CXT, 18V LXT, and 40V max XGT batteries
Features
- Premium sound quality with two 2.5" side-firing speakers and one 4" subwoofer
- Bluetooth connectivity for wireless music streaming
- Auxiliary port for MP3 compatibility and USB port for charging devices
- Extreme Protection Technology (XPT) for increased dust and water resistance
- Seven selectable sound modes with a lighted dial that changes color
- Durable construction with elastomer bumpers and die-cast aluminum guards
- Compatible with multiple Makita battery platforms (12V max CXT, 18V LXT, 40V max XGT)
What customers say
The Makita GRM03 stands out for its exceptional build quality and thoughtful design. Users consistently praise its rugged construction which handles demanding job site conditions with ease. The sound clarity remains impressive even at higher volumes providing a reliable audio experience throughout the day. Its dual power options offer great flexibility for those already invested in the XGT battery system. This radio is a dependable companion for professionals who prioritize durability and consistent performance without unnecessary complexity. It represents a solid investment for anyone seeking a high quality audio solution that withstands the elements.
Know before you buy
The GRM03 is highly versatile and compatible with three Makita battery platforms: 12V max CXT, 18V LXT, and 40V max XGT.
Yes, the radio includes an AC power adapter, allowing you to plug it into a standard wall outlet for continuous operation.
It is built for tough environments with Extreme Protection Technology (XPT) for dust and water resistance, plus elastomer bumpers and die-cast aluminum guards to protect against accidental drops.
No, the USB port is designed specifically for charging mobile devices, not for media playback. You can stream music wirelessly via Bluetooth or connect an MP3 player through the auxiliary port.
The radio features a 2.1 channel system with two 2.5-inch side-firing speakers and a dedicated 4-inch bottom-firing subwoofer, providing a full, balanced sound profile. You can also customize the audio output using seven selectable sound modes.
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$249