Phuzun
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Phuzun last won the day on August 15 2021
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Electric cars and car audio?
Phuzun replied to Mattc43's topic in Off Topic - Random, Misc posts - the forum "Junk Drawer"
For SPL setups, tap into the high voltage for the amps would be the best way for big power. 100 amp cable goes way further at 250+ volts as well. This would have other challenges. Amp designs and other accessories would need to really protect from current exposure, also need to use something like a pyro-fuse instead of the traditional types. I'm sure teams will figure this out, though it will likely not make it further unless some kind of standard is made for easily tapping into the power vs what you'd have to play with today (like in that Fiat video). For doing high power 12v systems, you could always go heavy on Ah batteries to make up for the small DC-DC convertors in an EV. You plug the car in anyways, run a quick connect to the 12v by the charge port and do a 12v charger as well. Most EVs and hybrids have 100 amp DC-DC in place of an alternator, so not going to keep up with a sustained high power. Sound quality is way easier in EVs though. Once you've sound deadened the vehicle, the noise floor is eerily quiet at speed and many also have the insulated glass. DSPs are going to be pretty essential with all the factory processing. Entry level hobbyist doing their entire speaker setup is probably over if that continues into low end EVs, though the sub/amp combo will likely still be simple enough to keep people in the hobby.