PreSonus CDL Sub18 Active PA Subwoofer

Full Description

Unique port design for optimised bass reproduction

The CDL Sub 18 subwoofer from PreSonus features an innovative port configuration that maximizes efficiency and delivers a big bass sound from a compact cabinet. With four triangle-shaped ports strategically placed in the corners, the CDL Sub 18 take advantage of the side walls to build out the ports, effectively elongating them and allowing for the movement of more air in a smaller enclosure.

This unique porting design not only avoids port chuffing but also minimizes baffle reflections, resulting in better phase coherence. The CDL Sub 18 is equipped with a custom 18-inch low-frequency transducer with a 4-inch voice coil that can handle 800W and travel 7 mm before over-excursion. Every aspect of the CDL Sub 18 has been carefully designed to ensure it packs a serious punch into its compact footprint.

Onboard power amp and advanced controls

The CDL Sub 18 comes with an integrated PDA-1000, a robust 1,000W Class D power amplifier with onboard DSP. This powerful amplifier provides the necessary drive for the subwoofer, ensuring optimal performance. For more advanced applications, the CDL Sub 18 can be connected to a standard LAN network and remotely controlled using the Worx Control software for macOS and Windows.

This allows for precise control over compression, limiting, and delay, with the ability to group and manage speakers individually or together. Performance monitoring indicators also enable remote monitoring of temperature and signal levels.

Versatile design - ideal for arrays and AV integration

The CDL Sub 18 is a versatile subwoofer that appeals to both musicians and AV integrators. Its powerful bass performance and compact design make it an ideal choice for both installed and mobile sound applications. With its integrated pole mount, the CDL Sub 18 supports ground-stacked systems with up to two CDL12 loudspeakers mounted on top.

When additional bass is required for mobile applications, two CDL Sub 18 subwoofers can be rigged together, along with a single CDL12 loudspeaker using a 19-inch subpole. For suspended applications, the CDL Sub 18 offers integrated pin-loaded rigging, allowing for the flying of up to five CDL Sub 18 subwoofers or the suspension of two CDL Sub 18 subwoofers with five CDL12 loudspeakers below. This versatility ensures that the CDL Sub 18 can meet the demands of any professional concert-level sound reinforcement application.

Perfect for sound reinforcement

The PreSonus CDL Sub 18 subwoofer not only delivers articulate low-end performance but also offers versatile connectivity and an aesthetically pleasing design in a compact form factor. This makes it an excellent choice for serving as the low-frequency foundation in both mobile and installed applications.

With its integrated rigging hardware and pole mount, the CDL Sub 18 pairs perfectly with the PreSonus CDL12, extending low-frequency reproduction with coherent phase response and an efficient, powerful design. Whether you're a musician or an AV integrator, the CDL Sub 18 offers the flexibility and quality needed to elevate your sound reinforcement applications to a professional concert level. Experience the impressive performance of the CDL Sub 18 at your authorized PreSonus dealer today.

Features

• 18-inch powerful subwoofer - the perfect companion for the CDL10 P Loudspeaker
• 1000-watt Class D power amplifier
• Unique port design optimises the bass reproduction of the subwoofer
• 18-inch low-frequency transducer with 4-inch voice coil
• Versatile design can be configured as a vertical array or ground-stacked applications
• Six-year manufacturer warranty for peace of mind

Specifications

• Acoustic Performance:
• Configuration: Active Subwoofer
• Frequency Response (-3 dB): 42 Hz – 150 Hz (Variable)
• Frequency Response (-10 dB): 36 Hz – 144 Hz
• Maximum Peak SPL: 135 dB
• Crossover Frequency: 90 Hz
• Transducer:
• LF Transducer: 1x18" Ferrite magnet
• Voice Coil Diameter: 4"
• Amplifier:
• Type: Class D
• Total Power Output: 2,000W Peak, 1,000W Program (500W RMS)
• LF Power: 2,000W Peak, 1,000W Program (500W RMS)
• Cooling: Free air convection
• Rated THD: <0.05 (20 Hz - 20 kHz)
• Dynamic Range: 119 dB (A-weighted)
• Bandwidth: 20 Hz - 20 kHz
• Connections and Controls:
• Input Channels: 1 Line
• Input Connector Types: (XLR)
• Line Input Impedance: 40 kΩ
• Maximum Input: +4 dBu
• Output Connector: 1 XLR, Direct out
• Controls: Preset Select, Polarity Invert
• Indicators: Over Temperature, Signal, -3 dB, Limiter, Clip, Network Status
• DSP:
• Effects: Compression, Polarity Invert, Limiting, Delay, 8-band EQ and preset selection via WorxControl
• Bit Depth: 24-bit
• Sample Rate: 48 kHz
• Enclosure:
• Material: 15 mm eucalyptus plywood
• Finish: Chemline™ Polyurea
• Grille: Powder-coated steel
• Dimensions (HxWxD): 23.2” x 20.8” x 24” (590 mm x 529 mm x 610 mm)
• Unit Weight: 105 lbs. (47.6 kg)
• Handles: 2 (one on each side)
• Safety:
• Amplifier Protection: Over-current, DC, over/under-voltage, over-temperature, high frequency
• Transducer Protection: Limiter
• Power:
• AC Power Input: 90-260V , 50-60 Hz
• AC Power Consumption (1/8 Power): 4.2 amps
• Suspension Mounting:
• Rigging Points: M20 threaded pole receiver, integrated rigging (10:1 load)
• Optional Accessories:
• Rigging: CDL Rigging Grid, CDL Rigging Extension Bar, CDL Rigging Sling
• Other: ULT18-CSTR 4” Caster Kit, CDL18s-Cover Dust Cover
• Product Code: 2779104601