MTX Audio Thunder Round TR7512

The MTX Audio Thunder Round TR7510 is a 12" 500-watt car subwoofer featuring an asymmetrical linear drive system to produce crisp, clear sound.  The subwoofer is designed with a polypropylene cone woofer and compression molded NBR surround.  It has a black anodized aluminum dust cap with a gothic-style MTX logo laser etched onto it and a die-cast aluminum basket for strength.  The Thunder Round TR7512 includes MTX's Spider Plateau Venting Technology to keep the subwoofer cool and depending on the model, it utilizes either dual 2-ohm or 4-ohm voice coils that can withstand very high temperatures.  The TR75 line is the most advanced of MTX's Thunder Round Series and packs more power than the both TR55 and TR45 lines.  It also differs with the other two lines with respect to the appearance and overall design of its surround and dust cap.