The PreSonus CDL Sub18 18-Inch 2000W Active Subwoofer pairsseamlessly with any full-range speaker and complements PreSonus CDL-seriesloudspeakers perfectly. This subwoofer delivers a precise and unifiedlow-frequency sound, driven by a powerful 2,000-watt Class D power amp. Itsdistinctive ported design optimizes efficiency, elevating its robust andarticulate sub-bass performance. The compact build ensures versatility for bothfixed installations and portable sound systems.
With an 18-inch LF transducer and a 4-inch voice coil, theCDL Sub18 allows for 7 mm of driver travel before over-excursion, resulting ina significant low-end impact. When matched with CDL12P or CDL10P loudspeakers,a comprehensive system is formed with consistent frequency response.
Featuring an integrated pole mount, the subwoofer supportsground-stacked configurations with up to two CDL-series loudspeakers. Forenhanced bass, stacking two CDL Sub18 subwoofers is recommended. Integrated M10fly points enable hanging the subwoofers for added flexibility.
To adapt to various live sound situations, the subwooferoffers a menu system for adjusting its performance, including sound-enhancingpresets and a variable low-pass filter for fine-tuning frequency transitions.
The CDL18s’ port design with four triangular ports placed incorners optimizes bass output within a compact enclosure. These ports utilizethe side walls to extend each port, allowing the CDL18s to move more air whilereducing port chuffing and baffle reflections, resulting in improved phasecoherence.
Featuring balanced XLR input and XLR direct output, alongwith a menu-driven onboard variable low-pass filter, output power presets, andpolarity invert, the CDL Sub18 provides comprehensive control over yourlow-frequency sound output.
Key Features
- Exceptional addition to any full-range loudspeaker system
- Ideal companion for PreSonus CDL-series loudspeakers
- Delivers precise and cohesive low-end frequencies
- Powered by an integrated 2,000-watt Class D power amp
- Features a unique ported design for maximum efficiency
- Impressive sub-bass performance with clarity
- Compact and versatile design suitable for installed andmobile sound applications
- Equipped with an 18-inch low-frequency driver with a 4-inchvoice coil
- Offers a peak SPL of 135 dB and a frequency response of 36Hz to 144 Hz
- Convenient features include easy-to-use menu, performancemonitoring LEDs, variable low pass frequency control, and balanced XLRinput/output.








