The ADAM S3H Dual 7" is a midfield monitor with four separate transducers in three formats; it starts with dual 7-in. bass drivers, each of which is powered by its own 500W Class-D amplifier. Bass frequencies are the most power-hungry parts of your mix, so sharing a thousand watts between these two top-quality drivers ensures distortion-free low end. Its specification of 30Hz is an astonishing accomplishment for a monitor speaker this size. ADAM Audio’s DCH 4-in. hybrid dome/cone mid-range driver is located in the center of the speaker box, and handles all of the frequencies between 250Hz and 3kHz, and is powered by a 300-watt Class-D amplifier. Everything above 3k is passed to the S-ART treble driver, probably the most recognizable feature of ADAM monitors.