Mackie DRM 18S
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Information
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Manufacturer Information
Mackie
https://www.mackie.com
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Safety manager:
Algam SAS
Email: contact@algam.net
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Essential Information About the 18-Inch Active Subwoofer DRM Series
- 1000 W RMS (2000 W peak) via a high-efficiency Class D amplifier, next-generation protection, and power factor correction for stable performance.
- DSP "Advanced Impulse" with FIR filters and time alignment for clear, deep, and perfectly controlled bass.
- "DRM Control Dashboard" with a high-visibility color screen for quick adjustments on stage or during installation.
- Versatile fixed/mobile use: tuned port, cardioid mode, full-range and high-pass XLR outputs, satellite speaker socket.
A Professional Line Designed for Touring and Installation
From the DRM series, this 18-inch subwoofer meets touring system standards in a ready-to-use format: high continuous power, advanced processing, and onboard control. It naturally integrates into demanding professional sound chains, from clubs to mobile performances.
Who Is It For and What Are Its Uses?
Ideal for clubs, mobile houses of worship, service providers, and rental systems, this subwoofer enhances the impact of full-range systems and suits both fixed installations and mobile setups. Its cardioid mode facilitates control of low-frequency energy on stage or in venues.
Technical specifications
| Category | Soundsystem | Speaker structure | 18mm plywood |
| Type | active subwoofer | Transport | 2 handles |
| Peak power | 2000 W | Inputs | 2 x combo XLR/jack |
| Number of channels | 1 channel | Color | Black |
| Amplification | Active amplified | Finishing | Satin |
| Bluetooth | No | Power output | 2000 W |
| Controls | phase inverter, cutoff frequency | Quantity | 1 |
| Speaker diameter | 18" | Weight | 40.8 kg |
| SPL max | 135 dB | Dimensions (mm) | 658 x 711 x 904 |
Questions frequently asked
What power and SPL level does the Mackie DRM 18S deliver?
The active amplification provides 2,000 W peak power, and the maximum reported SPL reaches 135 dB. The 18-inch speaker is dedicated to reproducing low frequencies.
Does the DRM 18S support a cardioid configuration?
The Advanced Impulse DSP includes an adjustable delay and polarity inversion, which are necessary for optimizing cardioid setups. The crossover settings offer fixed options for 1, 2, or 4 speakers, as well as a variable mode.
What inputs and outputs are available?
There are two combo XLR/jack inputs for source connection. The XLR outputs include a Full-Range Direct output and a High-Pass output intended for satellite speakers.
How to adjust the subwoofer cutoff frequency?
The color screen on the back provides access to the cutoff frequency, a 2-band equalizer, and user presets. The polarity can also be inverted to adjust phase alignment with the tops.
What is the weight of this 18-inch subwoofer?
Weighing 40.8 kg, this sub rests on an 18 mm plywood enclosure and features two carrying handles. Its dimensions are 658 x 711 x 904 mm.
