'08 Challenger 230 New Speaker Locations


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Water Crafts
1997 Yamaha GP1200
2008 Sea-Doo Challenger 230 SE 430
I am looking at adding some 8" 2-way speakers just to the rear of the driver and passenger seats up about the height of the top of the seats. It looks like the hull definitely has the depth as long as I keep them far enough down and it seems like an excellent location for cutting through the wind noise.

What I am concerned about is what I can't see in terms of hull structure. Looking into the hull from the access behind the rear side cushion there is fiberglass hull stringer just to the rear of that area but I can't tell how thick it is or if there is another in front of it. Does anyone on the board have hull blueprints or layout info for the 2008 230 SE hull?

Any other recommendations for additional speaker upgrade locations for the 230? I have already upgraded the 4 stock locations.

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