The Mackie MRS10 10 Powered Studio Subwoofer is designed with the modern musician sound engineer and producer in mind to deliver unrivaled accuracy and clarity. Ideal for music with heavy low-end tones the MRS10 offers a deep extended response for a full musical experience with 120-watts of Class-D amplification. An integrated adjustable crossover point lets users set their ideal levels to match their monitors. There is a polarity switch between 0 and 180-degrees and the included footswitch can bypass the subwoofer to make monitors full range. On-board the MRS10 subwoofer are stereo XLR and TRS inputs/outputs for flexible connections. The all-wood construction ensures durability whilst rubber feet absorb vibrations to resist unwanted ground noise.