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

Mackie

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.
Mackie SR18S 18" 1,600W Professional Powered Subwoofer Black
Mackie SR18S 18" 1,600W Professional Powered Subwoofer Black
Mackie SR18S 18" 1,600W Professional Powered Subwoofer 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

    collapse expand iconReviews

    5

    1 Reviews

    100%

    of respondents would recommend this to a friend

    Filters
    Best Uses
    1. Outdoor Events / Games1
    2. Performances1
    3. Pro Audio / DJ / Mixing1
    Cons
    1. Bulky/Heavy1
    Describe Yourself
    1. Professional Musician1
    Pros
    1. Durable1
    2. Easy To Use1
    3. Good Audio1

    Reviewed by 1 customers

    • Cannot Stop raving about this Sub!

      5

      Verified BuyerVerified Buyer

      submitteda year ago

      byXavier

      fromNorthern New Jersey

      Submitted as part of a sweepstakes

      Needed a new sub so i opted for th SR18S and it delivers as promised. My second time out I thru my own fault i dropped it as i tripped over some unsettled carpeting maybe 12 inches from the floor. Built like a tank holds true! Sounds great too, may be buying a second for pairing 2!

    • Previous
    • 1
    • Next

    collapse expand iconQ&A

    Have a question about this product? Our expert Gear Advisers have the answers.

    • submitted9 days ago

      asked byMispphoto

      fromPa

      Can this be used as a keyboard amp

      Can this be used as a keyboard amp

      Open Reply - Gear-Support
      The Mackie SR18S is a powered subwoofer, not a full-range speaker — so no, it cannot be used on its own as a keyboard amp.

    • submitted10 months ago

      asked byseang

      fromColumbia, MD

      Does this compare to the Thump 18S

      Does this compare to the Thump 18S

      Open Reply - Gear-Support
      Yes, it does.

    • submitted2 years ago

      asked byTed G

      fromTinton Falls NJ

      Is the Mackie SR18S the same as the Mackie SRM1850?

      Is the Mackie SR18S the same as the Mackie SRM1850?

      Open Reply - Thomas
      Yes

    • submitted2 years ago

      asked byPastor

      fromGardena, CA

      Does this woofer work well and sound good with the HR824mkii 8inch 2way Studio Monitor?

      Does this woofer work well and sound good with the HR824mkii 8inch 2way Studio Monitor?

      Open Reply - Thomas
      Yes

    • submitted3 years ago

      asked byNATHAN

      fromlakeville, mn

      What is the pole bracket size? It looks smaller than the standard.

      What is the pole bracket size? It looks smaller than the standard.

      Open Reply - Thomas
      It's 1 3/8"