The Mackie SRM2850 18" Powered Subwoofer is “Built-like-a-Tank,” delivering 1600W of intense power in an ultra-high output design that can shake the room. The professional-grade, internally-braced all-wood enclosure provides tour level road-worthiness with maximum low-frequency extension and punch.

The SRM2850 subwoofer features stereo XLR inputs, full-range and high-pass outputs plus a variable digital crossover that includes presets for SRM top boxes.

The Smart Protect DSP is also in place to protect your investment when things get pushed a little too hard. Get the high-output, air-moving lows you demand in a rock solid subwoofer with our proven performance.

• Front ported for maximum low-frequency extension and punch
• Stereo XLR inputs plus stereo XLR full-range and high-pass outputs
• Integrated digital crossover with variable control and presets for SRM loudspeakers
• Smart Protect DSP kicks in to protect your investment when things get pushed a little too hard
• Built-in cup for easily pole-mounting full-range loudspeakers
• 1600W of intense power paired with custom high-output 18" woofers for room-shaking, chest-pounding low end performance
• “Built-Like-A-Tank” all-wood, internally-braced cabinet delivers professional-grade road-worthiness and near-zero distortion, even at high volume