No way to integrate any other speakers or an aftermarket stereo in the H. I've got the Sensonum with Surrounds and extra (small) woofer in my Spyder and like it a lot. The surround system enhances the sound experience even with low settings. When you increase the level the sound becomes somewhat unnatural. I drove a 580-2 without all the features (low budget car) and it sounded good too. But the additional speakers from the Sensunum from behind fill in really good and the woofer adds some kickbass.

I'm happy to have great sound in the car when driving in Strada on the highway with cruise control set to 120km/h. Due to the retractable top fold over the engine bay it dampens the engine sound. Even when the top is up the engine sound is much less in the cabin compared to the coupé. This is why the Spyder feels a little softer overall compared to the closed versions. Driving around and having the ability turn up the volume for having sound with best quality is great, I'd choose it again.

BTW: The Sat-Nav guiding voice is the worst, horrible quality I ever heard

Nough said about lifting, get it and select magnetic ride as well (there is a discount if you select both ...)