Massive Combo EQ9 9 Band Graphic Equalizer + TRI-XO 3 Way Electronic Crossover

Massive Combo EQ9 9 Band Graphic Equalizer + TRI-XO 3 Way Active CrossoverThe Massive EQ 9 is a half din 9 Band Graphic EQ that will correct peaks and dips in sound characteristics associated with most vehicles' interior that dampens and limits both speaker output and imaging. This EQ provides powerful features in a compact size.The TRI-XO is a flexible easy to use 3 way electronic crossover with subwoofer control. The TRI-XO has been designed with infinitely adjustable asymmetrical electronic crossovers using frequency multipliers that can multiply frequency crossover points at a slope rate of 18dB per octave using a 3rd order Butterworth design. With the infinitely selectable crossover points, system settings become an art of precision. There are three sets of RCA inputs and three sets of 5V outputs with a selectable 180 Phase switch. Engaging the parallel input feature can reduce the number of RCA source outputs while the supplied under dash remote bass gain can boost output @ 50Hz