The Mackie SR18S powered subwoofer offers premium sound for working musicians, DJs, and venues alike. Its 1600-watt Class D amplifier packs reliable, consistent performance in a lightweight package, and its custom high-efficiency transducer ensures top-notch sound. A dedicated processing module guards against system overloads with the utmost in transparency. This state-of-the-art powered sub includes application-specific Custom Voicing presets for simplified setup; the SR18S also includes a variable crossover, easy system optimization features, versatile output options, and an integrated pole cup for your main speaker.

Features:

• 1600W Class D amplifier packs reliable, consistent performance in a lightweight package
• Custom Voicing presets tailor the PA to your application
• Robust woofer delivers smooth sound at high SPLs
• Dedicated processing module guards against system overloads with the utmost transparency
• Variable crossover enables you to fit into any mix
• Polarity invert switch for correcting phase problems
• Stereo and mono summing for single- or dual-subwoofer deployment
• Variable level control that ranges from -6dBU to +6dBU
• 2 full-range outputs and 2 highpassed outputs make system integration easy
• Pole mount allows you to attach a speaker pole for a main speaker