RAM Mounts
RAM Mount 6.25" x 2" Marine Electronics Base Plate with 2.25" Ball
Best heavy-duty mount for securing marine electronics on boats.
The RAM-D-115BU is a versatile mounting plate designed for marine electronics, featuring a 2.25-inch D size ball attached to a 6.25 x 2-inch rectangular plate. This plate includes pre-drilled holes for easy mounting of various electronic devices. Constructed from durable, powder-coated, marine-grade aluminum, it ensures reliability in harsh marine environments. The RAM Mounts ball and socket technology offers near-infinite adjustability for optimal viewing angles. This mounting solution is backed by a lifetime warranty, providing confidence for demanding applications.
$38.99
Owner Satisfaction
4.8
/ 5
Category Rank
5
/ 351
#5 in GPS Mounts
Price vs Category Average
-21%
Below average
Plate Size
6.252
/ " x "
Who it's for
- Anglers mounting heavy, large-screen fish finders on rough waters
- Boaters operating in harsh, saltwater environments needing corrosion resistance
- Installers seeking compatibility with various marine electronic brands and surfaces
Who should skip it
- Owners of small boats with limited console or dashboard space
- Budget-conscious buyers looking for entry-level or lightweight mounting solutions
- Users with compact, lightweight electronics that don't require heavy-duty support
Performance breakdown
Structural Rigidity
Marine-grade aluminum construction provides rock-solid stability for heavy electronics.
Vibration Dampening
The D-size ball system effectively absorbs shock in choppy water conditions.
Corrosion Resistance
Powder-coated finish stands up to harsh saltwater environments with ease.
Adjustment Versatility
Ball and socket design allows for precise, near-infinite viewing angles.
Installation Flexibility
Multiple pre-drilled hole patterns accommodate a wide range of device footprints.
Load Capacity
Handles six pounds of gear without sagging or losing its position.
Key Specs
Plate Size
6.25" x 2"
Ball Size
D Size (2.25")
Weight Capacity
6 lbs
Material
Marine-grade aluminum
Weight
10.56 oz
Mount Type
Universal Mounting Plate
Mounting Type
Screw In
Adjustable Angle
Yes
Features
- Universal mounting plate for marine electronics
- 2.25-inch D size ball for secure attachment
- Durable, marine-grade aluminum construction
- Near-infinite adjustability for perfect viewing
- Lifetime warranty for peace of mind
- Designed for fishfinders and GPS chartplotters
- Powder-coated finish for corrosion resistance
- Multiple pre-drilled hole patterns
What customers say
Consumers consistently highlight the exceptional quality and unwavering reliability of this marine base plate. The heavy duty construction and robust 2.25 inch ball system provide unmatched stability for large electronics, even when navigating rough water. Users report that once installed, the mount performs flawlessly and never shifts, cementing its reputation as the gold standard for serious boaters. While the initial investment is substantial, the product's longevity and superior performance justify the cost, making it a premium and trustworthy solution.
Know before you buy
The RAM-D-115BU is specifically engineered for larger marine electronics, such as fishfinders and GPS chartplotters, with a maximum weight capacity of 6 lbs.
Yes. It is constructed from marine-grade aluminum with a powder-coated finish, making it highly resistant to corrosion and harsh marine environments.
The plate features multiple pre-drilled hole patterns designed to accommodate a wide range of marine electronics. If your device's hole pattern does not align, you can easily drill additional holes into the aluminum plate to create a custom fit.
The D size refers to a 2.25-inch diameter ball, which is the largest size offered by RAM Mounts. It is specifically designed to provide extra stability and vibration resistance for heavier electronics in demanding conditions.
Utilizing RAM’s signature ball and socket technology, this mount provides near-infinite adjustability. You can easily tilt and rotate your device to achieve the perfect viewing angle, then lock it securely in place.
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