Mackie SR18S - 18" 1600W Professional Powered Subwoofer

The Mackie SR18S is a high-output, professional powered subwoofer well suited for mobile entertainment, AV rental, event production, clubs, and performance venues. The subwoofer features the latest acoustic processing technology, powerful amplification, and versatile configurations to deliver remarkable sound and reliability.

True Workhorse for Gigging Professionals

• 1600W Class-D amplifier is designed for ultrareliable, consistent performance
• Custom high-efficiency transducer ensures maximum punch
• Increases efficiency of your full-range loudspeakers by taking care of the low end for the entire system
• Built-Like-A-Tank to conquer every gig while lightweight for easy loading
• Frequency response: 33 to 200 Hz
• Max SPL: 133 dB

Custom Voicing Presets

• Flat: Natural balance between deep bass and overall output
• Deep: Emphasizes ultralow frequencies. Great for dance, rap, and electronic music
• Punch: Prioritizes highest possible output level. Great for bands and rock music

Optimized for Your System

• Variable crossover frequency
• Polarity invert switch
• Defeatable front LED
• Stereo or mono-summing for single or dual subwoofer deployment
• Variable level control (-6 dBU to +6 dBU)

Transparent System Limiting and Protection

• Dedicated processing module monitors and protects the amplifier in real time
• Sound quality and tonal balance is maintained even under heavy limiting
• Input limiting keeps your source signal in check so if you're sending audio that's a bit too hot, the speaker will cool it down
• Universal power supply (100-240 VAC) with power factor correction for stable operation even with unstable AC power

Versatile I/O and Configuration Options

• Stereo XLR inputs
• Stereo full-range XLR outputs
• Stereo high-pass XLR outputs
• Integrated pole cup

What's in the box
1 x Mackie SR18S