Professional Audio
CK218S
AT A GLANCE
2400W rated power (8 hours pink noise test);
Long stroke 18 inch bass unit, ± The linear amplitude is 12 mm;
3D triple powerful cooling system reduces the power compression of low frequency unit;
Internal reinforcement root to prevent low frequency box resonance;
Flow grade black frosting coating for surface.
APPLICATIONS
It is suitable for low frequency supplement of sound reinforcement system, main amplifier of mobile performance, fixed installation of indoor small and medium-sized stage, indoor and outdoor live music performance.
The application fields are as follows:
- On site sound reinforcement and main sound reinforcement;
- Multi function hall;
- Auditorium, theater, hotel, bar, club.
SPECIFICATIONS
| Power handling (50~15000Hz pink noise 8 hours) | 2400W/4800W Program |
| Nominal impedance | 4 Ohm |
| Frequency response (-6dB half space, no EQ) | 33~1300Hz |
| Average Sensitivity (wideband 200~16000Hz) | 101dB/W/m |
| Calculated Maximum SPL / 1m | 135dB continuous / 138dB Program |
| Nominal Directivity (-6dB) | non directivity |
| Recommended filter |
32Hz 24dB/oct 80-125Hz |
| Low Frequency driver |
Custom made 18" AAUDIO Ferrite magnet, 4” Voice coil |
| Crossover | none |
| Flying hardware | none |
| Connectors | 2x 4 (1+/1- Input) |
| Cabinet |
CNC made with tongue and grove assembly 25mm + 18mm birch plywood |
| Finish |
Touring grade textured black coating Flow grade surface frosting coating |
| Size (WxHxD) | 1080×580×680mm |
| Weight | 78kg net, 83kg gross |