PreSonus CDL Sub18 Powered Subwoofer Speaker

Add some impact to your low end with the PreSonus CDL Sub, a 2000-watt powered subwoofer with a flat, even frequency response and touring-grade durability.

Designed to complement any full-range PA loudspeaker and a perfect companion for the PreSonus CDL-series full-range loudspeakers, the CDL Sub18 subwoofer delivers a powerful, clear, and accurate low-end punch. With 2,000 watts (peak) of Class D power, a direct radiating, ported enclosure, and a custom 18-inch low-frequency transducer with 4-inch voice coil that provides 7mm of driver travel before over-excursion, the CDL Sub18 produces detailed low- frequency performance audio for mobile and installed applications.

To provide maximum versatility with full-range systems, the CDL Sub18 features a variable lowpass filter, enabling you to accurately dial in the crossover transition between the subwoofer and full-range system. Two DSP presets provide extended low-frequency performance for a more natural response to suit a variety of applications. Onboard polarity invert facilitates cardioid array creation, and a Mono Mode function simplifies cabling multiple mono subs in a stereo system.
Like full-range CDL-series loudspeakers, the CDL Sub18 has a rugged, tour-grade enclosure. A locking IEC power connector, M10 rigging points, integrated castor provisions, and ground-stacking provisions make it a great choice for a wide variety of mobile and install applications. One XLR line-level input and one XLR direct line-level output are provided to connect full-range systems or multiple subwoofers in larger systems.


- 18-inch custom woofer with 4-inch voice coil with 7mm read more driver travel
- 2,000 W Class D Power (1,000 continuous)
- 1 - Balanced XLR Input
- 1 - Balanced XLR Direct Output
- Onboard DSP: Variable Low-pass filter, Output Power Preset Select, Polarity Invert
- M20 threaded pole receiver to mount PreSonus CDL Speakers
- M10 mount points
- Signal, -3 dB, Limiter Protection, and Clip Monitoring LEDs
- Rugged, lightweight plastic enclosure and tour-grade, 1.2 mm steel grille - great for touring bands and mobile DJs
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-LF Driver: 18" (4" voice coil)
-Amplifier Type: Class D
-Total System Power: 2,000W Peak (1,000W RMS)
-Frequency Range: 45 Hz to 150 kHz Variable (+/- 3dB)
-Maximum Peak SPL: 135 dB
-Crossover Frequency: 90 Hz
-Low Pass Filter Range: 50 Hz - 150 Hz
-Inputs: 1 Line (XLR)
-Outputs: 1 XLR Direct Line (XLR)
-User Controls: Output Level, Low Pass Filter, Output
-Power: Preset Select, Polarity Invert
-Dimensions (H x W x D): 22.75" x 24.5" x 25" (577.8mm x 622 mm x 635 mm)
-Weight: 105.8 lbs (48 kg)
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 123.8 lbs
Shipping Dimensions: 31 x 29 x 27 in
Manufacturer Part Number (MPN): 2779100601

For support or warranty questions, please contact the manufacturer:
Phone: 225-216-7887


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