Petra Industries Partners with Massive Audio for Big, High-Performance 12-Volt Sound

EDMOND, OK (05.27.2020) – Petra Industries is working with Massive Audio to distribute their line of car audio products.

Designed for true car enthusiasts, Massive Audio is a high-performance brand that delivers powerful sound and customer satisfaction. Massive Audio products are designed to readily fit OEM spaces.

“We are excited to add Massive Audio to our growing line of aftermarket products,” said Tate Morgan, Petra President. “They are an industry leader with cutting-edge, accurate audio components across multiple series and price points. This provides retailers a tiered approach to capture more sales. And end users will love the clean and powerful results. Anyone seeking to build out their line of 12-volt aftermarket audio products will find Massive Audio an excellent addition.”

The 12-volt Massive Audio product line carried by Petra includes amplifiers, speakers, and subwoofers. The amps incorporate built-in OEM line converters and include models for marine, off-road, and powersports applications. Rugged and powerful speakers and subwoofers come in a wide array of sizes. And versatile component systems and tweeters kits offer additional speaker configurations.

To see the complete line of Massive Audio products carried by Petra Industries, visit