When it comes to building a custom sound system, the guys at Proline Car Stereo say it’s about what the customer wants. The first step is understanding the kind of music they listen to.

That way they're able to guide the client in the direction they want. They say there’s a difference in sound quality and it can be as simple as adding an amplifier for the regular customer.

For custom systems, it's all about how far the customer wants to go. “We can upgrade anything -- any car, any vehicle. We do it from high-end vehicle to low-end vehicle, we can make it happen,” Samuel Gonzalez says.

Gonzalez has been working on cars since he was a kid. He considers himself an expert and loves to help people get the system of their dreams.

At the end of the day, they want customers to understand that it can be affordable to have a good sound system in your car.