KRK S12.4 is a powered studio subwoofer with 12" Kevlar® woofer, 23 Hz bass extension, Class-D amplification, and four-position crossover for professional mixing and listening.
Mackie CR8SBT an 8-inch powered subwoofer with up to 100W RMS, class D amplification, max SPL 112dB, 30Hz-400kHz (-10dB) frequency response and bluetooth connectivity.
The Sub8 is a small yet powerful subwoofer designed to extend the low frequency capabilities of any nearfield monitoring system down to 30Hz. It houses a robust 8.5" woofer with a 1.5" voice coil driven by a 160W ICE power amplifier.
Active 10" studio subwoofer Neumann KH-750-DSP-D-G with digital inputs, integrated DSP, and 256W amplifier. Ideal for studio mixing and mastering applications.
PreSonus Eris Pro Sub 10, 10-inch, active, front-firing studio subwoofer with up to 170W RMS / 250W Peak, max SPL 113dB and 20Hz-200Hz frequency response. An ideal companion to Eris Pro- and Eris Studio-series reference monitors, the Eris Pro Sub 10 complements full-range monitors without overshadowing them and extends the reach of your full-range systems low end with a natural sound.