Autotune DTX Diamond Armour Hyrdrospeed Eyelet Matrix Metal Plate System Nomad Design DTX Minnow HD Lures, 7", Cherry Pie The DTX MINNOW 180 HEAVY DUTY is a revolution in trolling minnows, with an 18+ knots troll speed and capable of diving 10-12ft it in a class of its own. Featuring the Patented Autotune System, Metal Matrix Plate System, Diamond Armour internal strength system and Hydrospeed belly eyelet and the upgraded Heavy Duty Construction. Part of the Squall Runner High Speed series, the DTX 180 is equally capable of incredible action at slow speeds down to even 2kn as well as unheard-of high-speed performance. The unique body shape and the Patented Autotune self-tuning tow point system create a huge action and maximum side to side body wiggle at all speeds.