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Automotive Upgrades

DD AUDIO ANNOUNCES REDLINE SERIES SUBWOOFER UPGRADES AND REDESIGN

Oklahoma City, OK, May 8 2018 — DD Audio announces the immediate release of the revised REDLINE Series Subwoofers featuring both performance and aesthetic upgrades. The REDLINE Series is DD Audio’s value oriented product line, but as with all DD Audio products, the REDLINE Series is constantly evolving with changes being made specifically to meet the performance demands of today’s listeners and installers. The…