Mackie MR series studio monitors deliver extreme clarity with plenty of output and responsive, dynamic lows. But if you're working on hip-hop, EDM, or any other bass-heavy project, you'll need more low-end extension. Enter the MRS10. This powered subwoofer pumps 120 chest-thumping watts through a 10" glass-aramid-composite woofer, bolstering your low-end performance, increasing your SPL capabilities, and optimizing your studio by allowing your mains to focus on mids and highs. An adjustable crossover and switchable polarity make integrating the MRS10 into your studio easy. Complete with an eye-catching all-wood cabinet, the MRS10 looks as great as it sounds.