Beatdown Outdoors The Ultimate Double Stack Graph Mount
The Ultimate Double Stack brings all the adjustability of The Ultimate to a two-graph setup, so you can run a pair of units on one rigid mount.
Includes an under-deck plate.
Features
- Patented reverse-telescoping design: raise your electronics from deck level up to 30" and lock them at any height in between.
- Two locking collars: tighten with oversized knobs that are easy to use, even wearing gloves.
- Double stack: carries two graphs on one mount.
- Bi-metal build: 6061 aluminum and 304 stainless steel for a smooth, rigid mount. Made in the USA (Patent US 11,021,215 B1).
Specifications
- Mounting base: 5-3/8" x 5-3/8"
- Compatible with Garmin, Humminbird and Lowrance units
Tip: when stacking a 16" or larger unit on top, Beatdown recommends adding their HD L Plate.
Note: mounting hardware is not included.
Beatdown Outdoors
Fish Finder Mount
10 In Stock
The Ultimate Double Stack brings all the adjustability of The Ultimate to a two-graph setup, so you can run a pair of units on one rigid mount.
Includes an under-deck plate.
Features
- Patented reverse-telescoping design: raise your electronics from deck level up to 30" and lock them at any height in between.
- Two locking collars: tighten with oversized knobs that are easy to use, even wearing gloves.
- Double stack: carries two graphs on one mount.
- Bi-metal build: 6061 aluminum and 304 stainless steel for a smooth, rigid mount. Made in the USA (Patent US 11,021,215 B1).
Specifications
- Mounting base: 5-3/8" x 5-3/8"
- Compatible with Garmin, Humminbird and Lowrance units
Tip: when stacking a 16" or larger unit on top, Beatdown recommends adding their HD L Plate.
Note: mounting hardware is not included.

