Looking to upgrade your Seadoo Stereo?
There is no denying that the Seadoo Audio system was revolutionary when it came out since it was the first mainstream PWC to have integrated an OEM audio system that came stock. Complete game changer and it caused the competitors to immediately try to play catch up and release their own OEM audio system.
Unfortunately the Seadoo stereo, while revolutionary, was severely lacking in power.
The Stock Seadoo Stereo system has a 2 x 50 Watt audio system.
In 2024, Seadoo released the “Platinum Audio System Kit” which is a 2 x 80 Watt audio system.
While it offered more power than the original system, it is still severely lacking.
The quality of the speakers is not that great. A lot of times we see the tweeters rusting and becoming damaged.
So again, the stock Seadoo system is 2 x 50 watts …
and their upgrade is 2 x 80 watts.
To put that into perspective…
The Smallest Kit that MotoMarine offers, has 2 x 140 Watts…. & we offer kits all the way up to 2,000 Watts with a 10″ Subwoofer.

MotoMarine has been upgrading these stereo systems since around 2020, intially by cutting and tapping into up the stock wire harness in order to extract the audio and access the factory bluetooth. Having posted these upgrade systems on social media groups, we would receive a lot of feedback and people around the world wanting to upgrade their system.
After realizing the international demand for these audio systems, we developed a wire harness that we could offer to the public through our store to the general public.
The Seadoo Audio Upgrade Harness was born!
The MotoMarine wire harness allows you to run everything through the stock wiring without the need to modify your Jetski in anyway. Our harness provides RCA Audio Outputs, while also connecting the Speaker wires and your 12V+, Ground and & Remote.
Inevitably, while multiple copycat products have been released by different companies around the country, MotoMarine’s product stands out for multiple reasons.
– Our products are manufactured 100% in the USA
– Our products are manufactured in an actual Wire Harness factory, not handmade in someone’s garage.
– Our products are built en masse and are in stock & ready to ship. We don’t need “72 hours to prepare and ship”
– Our products are made from Marine Grade components, not cheap products purchased from Amazon
– Our products are developed and tested exclusively in the harsh salt Ocean environment 12 months out of the year, not in a fresh water lake during the 3 month season.
– We have been in business for 10 years. We’ve been doing this a very long time…We KNOW Jetski Audio.
– We offer NAME BRAND speakers, such as JL Audio, Rockford Fosgate, not cheap $80 Amazon car speakers.
SEADOO AUDIO UPGRADES
-
-
Audio Upgrades Seadoo
Seadoo JL Audio M3 6.5 Audio Upgrade Kit
$881.00-
Select options This product has multiple variants. The options may be chosen on the product pageQuick View -
Audio Upgrades Seadoo
Seadoo JL Audio M6 6.5″ Audio Upgrade Kit
$1,241.00-
Select options This product has multiple variants. The options may be chosen on the product pageQuick View -
Audio Upgrades Seadoo
Seadoo JL Audio M6 6.5″ Upgrade Kit w/ 10 inch Subwoofer
$2,150.00-
Select options This product has multiple variants. The options may be chosen on the product pageQuick View -
-
Audio Upgrades Seadoo
Seadoo Rockford Fosgate M1 6.5″ Audio Upgrade Kit
$1,160.00-
Select options This product has multiple variants. The options may be chosen on the product pageQuick View -
Audio Upgrades Seadoo
Seadoo Rockford Fosgate M2 6.5″ 5Ch Upgrade Kit w/ 10 inch Subwoofer
$2,150.00-
Select options This product has multiple variants. The options may be chosen on the product pageQuick View -
Audio Upgrades Seadoo
Seadoo Rockford Fosgate M2 6.5″ Audio Upgrade Kit
$1,390.00-
Select options This product has multiple variants. The options may be chosen on the product pageQuick View -
Audio Upgrades Seadoo
Seadoo Rockford Fosgate M2 6.5″ Dual AMP Upgrade Kit w/ 10 inch Subwoofer
$2,650.00-
Select options This product has multiple variants. The options may be chosen on the product pageQuick View -
Audio Upgrades Seadoo
Seadoo Plug N Play Audio Upgrade Harness
Price range: $175.00 through $185.00-
Select options This product has multiple variants. The options may be chosen on the product pageQuick View -
Audio Upgrades Seadoo
Seadoo Switch Plug N Play Audio Upgrade Harness
Price range: $175.00 through $225.00-
Select options This product has multiple variants. The options may be chosen on the product pageQuick View















