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Mackie SR18S

18in - 133dB

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The SR18S 18” 1600W 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.

Features & Specifications:
A True Workhorse for Gigging Professionals
1600W Class-D amplifier is designed for ultra-reliable, 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: 33Hz - 200Hz
Max SPL: 133 dB
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
Versatile configuration options
Integrated pole cup
Weight: 74.5 lb / 33.8 kg
Dimensions: 23.3 x 23.0 x 27.0 in / 592 x 584 x 686 mm

Mackie SR 18S (Mackie SR-18S)

Brand Mackie
Name Mackie SR18S | 18in - 133dB
Primary Category Professional Powered Subwoofer

Build Material Rugged wood cabinet and tough steel grille
Dimensions 23.3 x 23.0 x 27.0 in / 592 x 584 x 686 mm
Included Accessories Integrated pole cup
Weight 74.5 lb / 33.8 kg kg

Frequency Response 33Hz - 200Hz Hz
Max SPL 133 dB dB
Power Rating 1600W Class-D amplifier W
Wattage 1600W W

The Mackie SR18S is a powerful 1600W professional powered subwoofer designed for musicians, DJs, and venues seeking reliable, high-output low-end performance. It features custom voicing modes, variable crossover, and robust construction for durability and sound optimization.

The SR18S uses a Class-D amplifier and a custom high-efficiency transducer to deliver punchy bass. It offers variable crossover frequency, polarity invert switch, and stereo or mono summing for flexible system integration. Real-time processing protects the amplifier and maintains sound quality under heavy limiting.

Unique features include Built-Like-A-Tank™ rugged construction, custom voicing presets tailored for different music styles, and a universal power supply with power factor correction for stable operation in various environments.

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DJ & AUDIO > Speakers & Subs > Powered Subwoofers
UPC: 663961060812
Brand: Mackie
Mackie SR18S | 18in - 133dB
Mackie SR18S | 18in - 133dB
$999.99