Trinity Audio Solutions H Series 15" Subwoofer 1.7L /1.8L Our crossovers are designed to

Our crossovers are designed to provide the perfect frequency distribution throughout your system to ensure the clarity and peak efficiency for your acoustic needs

mated to a cotton M-Roll surround and ribbed cone (all attached with a special resin) offer precise movement along its impressive 9mm Xmax

This unit has a self exciting internal voltage regulator that does not require anything to be plugged into the alternator

and handle it with ease

Trinity Audio Solutions H Series 15" Subwoofer 1.7L /1.8L Our crossovers are designed toThe new H Series Subwoofers are the culmination of science and art, designed to exceed all expectations while providing an unmatched value. The H Series Subwoofers feature: Cast aluminum high excursion baskets with an optimized air flow design. FEA enhanced motor with Cooling Flow Technology allows for increased thermal dissipation and heat sink capacity resulting the motor structure running cooler for longer playing periods resulting in less failures