1_ mono continuously variable low level rca inputs large gauge power input terminals drivesink heat management system continuously variable 24 db/8 db per octave low pass crossover continuously variable 24 db per octave subsonic filter variable phase shift control (0 180) internal multi-link module for easy multi-linking of 2 like amps unregulated dc-dc pwm power supply speaker short circuit protection pca pre-amp outputs for easy daisy chaining of multiple amps includes remote bass control 1500w max 750w x 1 @ 2_ 1500w x 1 @ 1_ upc : 839859008444 dimensions : 18. 00in x 11. 00in x 3. 00in estimated weight : 11. 2.