Description
Low-end punch that never makes you guess.
A terrific complement for any full-range loudspeaker and the perfect companion for the PreSonus® CDL12 Constant Directivity loudspeaker, the CDL18s delivers a tight, coherent low-end, driven by an integrated 1000-watt Class D power amp, and features a unique ported design that maximizes efficiency in a compact form-factor. The Dante®-enabled CDL18s provides the articulate sub-bass frequency reproduction demanded by audio professionals thanks to its custom 18-inch low-frequency transducer with 4-inch voice coil, providing 7 mm of driver travel before over-excursion to move more air for a low-end punch you can feel. When flown together in a vertical array, or combined for ground-stacked applications, the CDL18s and CDL12 form a complete, coherent loudspeaker system with an even response across the frequency spectrum.
Technical 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 |
1×18″ 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) |
