Makita
Makita GRM05 40V max XGT Cordless/Corded Bluetooth Job Site Speaker
Best rugged audio solution for professionals working in demanding job site environments.
Experience rich, full stereo sound on any job site with the Makita GRM03 40V max XGT Cordless/Corded Bluetooth Job Site Radio. This durable radio connects wirelessly via Bluetooth to your mobile device for music playback. It features an auxiliary port for MP3s and a USB port for charging. Built with Extreme Protection Technology (XPT), it offers enhanced dust and water resistance for harsh conditions. Enjoy premium audio with two side-firing speakers and a bottom-firing subwoofer, complemented by a lighted dial that changes colors with sound modes. It's compatible with various Makita battery systems.
$249.00
Owner Satisfaction
4.7
/ 5
Category Rank
1
/ 297
Best Boomboxes
Price vs Category Average
+44%
Above average
Product Type
Job Site Radio
/ Job Site Radio
Who it's for
- Workers needing clear audio over loud power tool noise
- Professionals already invested in the Makita 40V battery ecosystem
- Contractors working in harsh, dusty, or outdoor environments
Who should skip it
- Shoppers looking for an all-in-one kit ready to use immediately
- Budget-conscious buyers seeking an affordable job site audio solution
- Users prioritizing portability and lightweight gear for frequent transport
Performance breakdown
Audio Fidelity
Dual side-firing speakers and a dedicated subwoofer deliver impressive, room-filling depth.
Job Site Durability
XPT protection and rugged aluminum guards withstand the harshest construction environments.
Battery Versatility
Seamless compatibility across three different Makita battery platforms offers unmatched power flexibility.
Connectivity Options
Reliable Bluetooth streaming paired with essential USB charging keeps devices powered up.
Portability
Robust build quality adds weight, but the compact form factor remains manageable.
Interface Intuition
Lighted dials and a clear digital display make operation simple under pressure.
Key Specs
Product Type
Job Site Radio
Includes
(1) AC Adapter (SE00000681), (2) AA Battery for Clock
Bluetooth connectivity
Auxiliary input
USB port
XPT (Extreme Protection Technology) for dust and water resistance
Compatible with 12V max CXT®, 18V LXT®, and 40V max XGT® batteries
Elastomer bumpers and die-cast aluminum guards for durability
Features
- Premium sound with dual speakers and subwoofer
- Wireless Bluetooth music streaming
- Auxiliary and USB ports for device connectivity
- Durable construction with XPT protection
- Multiple sound modes for music customization
- Compatible with 12V max CXT, 18V LXT, and 40V max XGT batteries
- Cordless and corded power options
- Job site ready for harsh environments
What customers say
Customers overwhelmingly praise the Makita GRM05 speaker for its exceptional volume and rugged durability, making it ideal for loud job sites. Its seamless integration with the 40V max XGT battery system ensures long run times throughout the workday. Users find the build quality robust enough to handle tough conditions reliably. While sound clarity remains excellent for a utility speaker, the primary consideration is the premium price point associated with the XGT line. Professionals see the cost as justified by the superior performance and longevity within their existing Makita ecosystem. This speaker is considered an essential, top-tier tool for dedicated XGT users.
Know before you buy
This speaker is highly versatile and compatible with Makita's 12V max CXT, 18V LXT, and 40V max XGT lithium-ion battery systems.
No, the unit does not include a battery or a charger. It does, however, come with an AC adapter so you can plug it into a standard wall outlet for corded power.
It is built for the job site with elastomer bumpers and die-cast aluminum guards. It also features Extreme Protection Technology (XPT), which provides enhanced resistance against dust and water in harsh conditions.
Yes, the speaker features a built-in USB port that allows you to charge your mobile devices while the radio is powered.
Yes, the speaker includes multiple sound modes that allow you to adjust the audio profile to your preference. You can also monitor your settings via the lighted dial, which changes colors based on the selected sound mode.
While it features wireless Bluetooth streaming, it also includes an auxiliary input port, allowing you to connect devices directly via a cable if preferred.
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