Mackie DRM18S Review – 18-inch Powered Subwoofer for Sound Reinforcement

This Mackie DRM18S Review is an in-depth analysis of the 18-inch powered subwoofer designed for sound reinforcement. This article includes a full range of specs, technical information, and user reviews to help you make your decision on whether or not this product is right for you.

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mackie drm18s review 18 inch powered subwoofer for sound reinforcement

Our Mackie DRM18S Review

You want a professional sound for your live performances, but you don’t have the budget or space for bulky speaker stacks.

The Mackie DRM18S is the perfect solution to this problem. This active subwoofer has everything you need to deliver tight and accurate bass without taking up too much room on stage. 

With its 18-inch woofer, a high sensitivity rating of 96dB @ 1 watt/1m, and Impulse DSP processing engine, the Mackie DRM18S can easily handle even large stages while still delivering smooth response at low frequencies. It also features an acoustic correction that allows it to perform like a reference monitor at higher volume levels than other subwoofers in its class. The result is tight and punchy bass with minimal distortion—even when pushed hard!

What Is the Mackie DRM18S?

The Mackie DRM18S is a 2000-watt, 18-inch powered subwoofer that can be used by both amateurs and professionals alike. The speaker’s ultra-efficient Class-D amplifier has next-gen protection and Power Factor Correction technology that means that you get top-notch low-end performance whenever you need it.

Many customers have claimed that it is so good, you can actually feel the lows in your chest just the way that you should, which means that you get a lot of clear, loud low-end punch with each note that’s played. If you have a PA system that is good but that you know will work better with a good subwoofer, this is definitely one to consider.

All of the DRM Series loudspeakers offer the headroom you need to handle even the most challenging applications, and because of the Power Factor Correction technology, you can rest assured that the system will run perfectly even if you happen to be in a situation where the AC power isn’t so stable.

The Advanced Impulse DSP gives you second-to-none clarity and a very responsive low end, thanks to power FIR filters, precision crossovers, and transducer time alignment. This is a processing technology that you won’t find in all of the speakers on the market, but it’s one of the features that you’ll love the most about the Mackie DRM18S 18-inch powered subwoofer.

Among its many top-of-the-line features is a control dashboard that includes a bright, full-color display and a single-knob control interface. What does this mean in practical terms? It means that it is super easy to get the speakers sounding perfect for your particular venue.

Let’s face it; any gear that is easy to configure is going to help you get the entire stage working the way it should in no time so that you can move onto other considerations. Speaker systems have to sound great, but they also have to be user-friendly so that it doesn’t take all day to set them up properly, and that is what all Mackie DRM speakers can do for you.

Top Benefits of the Mackie DRM18S

In addition to the features mentioned above, the Mackie DRM18S speaker also uses a universal power supply and precision acoustic correction that translates into a quality sound that is always consistent even at high SPL. On the dashboard, you can view the current crossover setting and high-resolution metering, to name a few, and you can do all of this from a single overview window.

There are a total of six user presets that you can utilize to personalize your applications and the needs of each venue, and the cardioid mode lets you easily and quickly set up a directional subwoofer array. You even get a screen saver and a dimmer and contrast control to make the system work even more efficiently.

In fact, when it comes to high-tech features, few speakers offer what this speaker offers. You get a lock to keep the system safe because it comes with a personalized four-digit passcode that you can set up yourself, which prevents others from messing with the settings you’ve already set up.

The dual independent input channels provide full-range direct and high-pass outputs, and the speaker is acoustically designed with great internal volume and ports that are precision-tuned so that you can deliver the bass you need with little to no distortion. Simply put, this speaker has numerous features that prove to you that a high-tech high-quality speaker doesn’t have to cost a fortune.

And the speaker itself is well made and built to last. The 18mm plywood construction and internal bracing means that you’ll get great performance and reliability, especially because it also has a touring-grade textured coating and a grille made out of powder-coated heavy-gauge steel.

In practical terms, this means that when you go from gig to gig, you won’t have to worry about dents and dings or the usual wear and tear ruining your speaker. This speaker can definitely take a lot of abuse and keep on going, making it the perfect speaker for people who just want to concentrate on their next performance and nothing else.

You can also buy additional accessories to make the speaker flyable or use the M20 threaded pole attachment for this and any other pole-mountable speakers. The DRM18S speaker is heavy and sturdy with a size of 23.3” x 23” x 31.1” and a weight of around 90 pounds.

You get multiple configuration options, and the maximum SPL for this speaker is 135 dB, making it a very powerful and extraordinary speaker. This 2,000-watt stage subwoofer has everything you need to get great sound out of every performance or public-speaking event, and you get all of this and more for around $1200.

Mackie DRM18S Review of the Pros and Cons

The Mackie DRM18S subwoofer has a 4.7-star rating on Amazon, out of a possible 5 stars. In addition, a full 86% of the customers on the site gave this speaker either four or five stars. Here are some of the pros and cons of this speaker.


  • Very reliable and professional sound
  • High-tech components and built to last
  • Maximum SPL of 135 dB
  • Great construction to take a lot of abuse
  • Great display board that is easy to read and can be personalized to meet your needs


  • Some do not like how heavy the speaker is
  • Some claim that the speaker lacks the power that is claimed in the ads
  • Some may find the speaker a little pricey

Customer Reactions

  • “It sounds great and the quality is outstanding.”
  • “This speaker is by far better and above all of the others.”
  • “An outstanding low end and nothing is lacking on the outputs.”
  • “This speaker is worth every penny and so much more. It goes above and beyond other speakers.”
  • “A double thumbs’ up for sure!”

Frequently Asked Questions

Q: What is the maximum SPL with this speaker?

A: The maximum SPL is 135 dB; however, keep in mind that anything about 80 dB is bad for your hearing and anything above 120 dB can be damaging to your hearing.

Q: How powerful is the Mackie DRM18S subwoofer?

A: This speaker can deliver up to 2300 watts of pure Class D power.

Q: Who is this speaker made for?

A: The Mackie DRM18S speaker is very versatile and is perfect for DJs, houses of worship, bands, clubs, production teams, and so much more.

Q: Is there a lot of versatility offered when it comes to available configurations?

A: All of the Mackie DRM Series speakers offer M10 fly points and available configurations such as floor monitor, dual-angle pole mount, line array, and more.

Q: What connectors are included with this speaker?

A: You get two XLR 1/4-inch combo In, two XLR direct Outs, and two XLR hi-pass Outs with this speaker.

Conclusion – Mackie DRM18S Review

The Mackie DRM18S subwoofer is a great speaker that can accommodate musicians, public speakers, and many others. This is a high-tech, high-quality speaker that provides you with the lows you love and the reliability you need. It also has numerous features that allow you to personalize the sound so it doesn’t matter what size venue you’re in.

Mackie DRM18S Review

At around $1200, it is a bit pricey for some but still not totally unreasonable, and it is so well built that you won’t have to worry about anything happening to it every time you use it.

Thank you for reading our Mackie DRM18S review.


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