Depending on the actual job in car audio, you may consider something like "Automotive Electronics Specialist" or "Aftermarket Electronics Technician." If the job includes selling the products/services, "Sales Engineer-Aftermarket Electronics" or "Automotive Electronics Consultant" might be more appropriate.
Most call ourselves a Mobile A/V installer
Marine Audio would be for a boat or jet ski, not for a car. There is no "marine car audio"
One can find wholesale car audio by visiting the eBay website. One can also find wholesale car audio by visiting Onlinecarstereo and Car Audio Discount.
MTX Audio company was founded in 1979 by Loyd Ivey with the original name Matrecs. It is an American company manufacturing sound equipment like car audio, home audio etc.
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I think the car has an overheating problem and has a safety feature that turns the speakers off when they overheat. I've noticed that if you turn the car off and then on again the system starts working again.
you need to buy and install an rf adaptor
The Legacy Car Audio LBP22 is 1200 watts.
It is possible to purchase Pyle car audio systems online. Retailers include eBay, which has a number of listings , Ideal.co.uk, Amazon.co.uk and Finsbur Car Audio.
You can find car audio equipment from several retailers such as Walmart and Auto Zone. Online retailers such as eBay and Amazon also offer car audio products.
You need to turn on your Bluetooth in mobile and then pair your mobile with car audio system. After pairing you can listen your phone audio through car audio system.
There are many places where one can purchase an in-dash car audio system. One can go to a car audio specialist, a large electronics retailer or from sites such as Amazon.