Samson RESOLV120A Active Subwoofer Each –
Taking care of the low end is the Resolv120a powered subwoofer. A powerful 120 watt low frequency amplifier drives a heavy-duty 10″ transducer, reproducing tones between 40–180 Hz. The unit has a built-in active crossover, a phase switch, an auto sleep mode and a convenient mute switch jack allowing the user to easily switch on and off the subwoofer on the fly.
120 watt low frequency amplifier
heavy-duty 10″ transducer
a phase switch
an auto sleep mode
mute switch jack