Gallery
Description
Features
Specs
Reviews
Q&A

Videos (2)

View Allarrow icon
SRT Professional Powered Loudspeakers | Overviewplay button

SRT Professional Powered Loudspeakers | Overview

SRT Series Professional Powered Loudspeakers | Walkthroughplay button

SRT Series Professional Powered Loudspeakers | Walkthrough

collapse expand iconDescription

The SR18S 18” 1,600W professional powered subwoofer is designed for real-world working musicians, DJs, events, venues and beyond. The latest acoustic processing technology, powerful amplification and versatile configurations deliver incredible sound and unbeatable reliability.

Custom Voicing modes and a variable crossover makes optimization for your system easy. Built-Like-A-Tank construction features a rugged wood cabinet and tough steel grille that is built to last. A perfect complement to the SRT Series, SRM | V-Class Series or any PA, SR18S not only adds powerful low end, but allows for a massive increase in efficiency and output for your whole system.
Open Box Mackie SR18S 18" 1,600W Professional Powered Subwoofer Level 1 Black
Open Box Mackie SR18S 18" 1,600W Professional Powered Subwoofer Level 1 Black
Open Box Mackie SR18S 18" 1,600W Professional Powered Subwoofer Level 1 Black

collapse expand iconFeatures

  • 1,600W Class-D amplifier 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
    • Custom Voicing Presets
    • Flat: Natural balance between deep bass and overall output
    • Deep: Emphasizes ultra-low frequencies, great for dance, rap and electronic music
    • Punch: Prioritizes highest possible output level, great for bands and rock music
    Optimize 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 (-6dBU to +6dBU)
    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 (100-240VAC) with Power Factor Correction for stable operation even with unstable AC power
    Versatile I/O
    • Stereo XLR inputs
    • Stereo full-range XLR outputs
    • Stereo high-pass XLR outputs

    collapse expand iconSpecs

  • Frequency response: 33Hz–200Hz
  • Max SPL: 133dB
    • Weight
    • 74.5 lb., 33.8 kg
    Dimensions
    • 23.3" x 23" x 27", 592 x 584 x 686 mm

    Featured Articles