Maximum SPL
135.5 dB *
Frequency Response
29 Hz-150 Hz
K218
Subwoofer
The K218 is a high-output, dual 18" self-powered low-frequency enclosure. An integral high efficiency, class-D amplifier offers tight low-frequency extension while user-selectable presets maximize ease of use, making K218 a suitable candidate for a wide range of portable and installed applications.
In addition to 90 Hz and 130 Hz low-pass filters, the onboard DSP enables simple cardioid configurations.
Non-skid, high-density stacking rubber feet and rear-mounted transport casters are designed with the end user in mind. The high-grade, void-free Baltic birch cabinet is finished with a tour-grade, high-impact EXL polyurea coating.
Output Capability
Frequency Response
29 Hz-150 Hz
Acoustic Properties
Robotic Actuators
Transducers
Low Frequency
2 x 18" Cone Transducer
Amplification
Amplifier
Class D
Amplifier Power
1,800 W
Operating Voltage
Auto-Switching 100-240 V, 50-60 Hz
Input/Output Connections
Input Selection
Balanced XLR
Audio/Network
Balanced XLR
Power
powerCON
Physical Properties
Weight
93.2 kg / 205.1 lb.
W x H x D (mm)
990 x 585 x 765
W x H x D (in)
38.9" x 23.1" x 30.1"
Module Construction
Void-Free, High-Grade Baltic Birch
External Coating
EXL Polyurea
Grill
12-Gauge Powder-Coated Steel
* Maximum SPL with Pink Noise Crest Factor 4 at 1 m (with limiters & DSP active)| Release Date | Category | File Type | Size kB | Language | ||
| K218 (Letter) | 11.15.2021 | Spec Sheet | application/pdf | 289.26 | ENG |  |
| K218 (A4) | 11.15.2021 | Spec Sheet | application/pdf | 288.15 | ENG | |
PK Sound
235075 Ryan Rd.
Rocky View, AB T1X 0K3
Canada
PK Europe
Kasteelstraat 223
9255 Buggenhout
Belgium