"Features: 1-Way Stereo Input 2-Way Stereo Output Low Pass Crossover Frequency 45 Hz - 4.2 kHz 0 - 180? Phase Control Stereo / Mono Selector Output Level Control High Pass Crossover Frequency 65 Hz - 4.5 kHz Output Level Control Dimensions (L x W x H): 11"" x 6.5"" x 2""" ...