
KIA 218S
Massive low end for large venues.
A high-power passive subwoofer with dual 18″ LF drivers and 100 mm voice coils, covering 35 Hz – 200 Hz with 3000 W continuous handling and up to 143 dB max SPL.
- 2 × 18″ LF drivers with 100 mm voice coils
- Deep extension to 35 Hz (35 Hz – 200 Hz)
- 3000 W continuous / 12000 W peak at 4 Ω
- 143 dB max SPL with 102 dB sensitivity
- Low-frequency partner for the KIA 410
- Multi-layer plywood, 2 × NL4 Speakon
Applications
- Concert Halls
- Auditoriums
- Performance Centres
- Stadiums
Why it matters
Why KIA 218S
Serious low-frequency headroom to complete the KIA 410 line array
- 143 dBMAX SPL
- 35 – 200 HzFREQUENCY RESPONSE
- 3000 WCONTINUOUS POWER
- 102 dBSENSITIVITY
- 80 kgNET WEIGHT
- 01
Dual 18″ drivers
2 × 18″ LF drivers with 100 mm voice coils.
- 02
Down to 35 Hz
Deep bass extension across 35 Hz – 200 Hz.
- 03
Huge power
3000 W continuous and 12000 W peak into 4 Ω.
- 04
143 dB max SPL
High output with 102 dB sensitivity for large venues.
- 05
KIA 410 partner
Designed as the low-frequency partner for the KIA 410.
- 06
Touring-ready build
Black multi-layer plywood cabinet with 2 × NL4 Speakon.
Partner for the KIA 410
Designed to complement the KIA 410 line array for a complete, high-impact system.
- 2 × Speakon NL4
Deep extension to 35 Hz
Covers 35 Hz – 200 Hz, giving concerts, festivals and large venues a solid low-end foundation.
143 dB of low-frequency impact
Dual 18″ LF drivers with 100 mm voice coils deliver up to 143 dB max SPL with 102 dB sensitivity.
- 2 × 18″ LF
- 100 mm voice coils
Serious headroom
Rated at 3000 W continuous and 12000 W peak into 4 Ω for serious low-frequency headroom.
- 12000 W peak
Technical data
Specifications
Electroacoustic
- Drivers
- 2 × 18″ (100 mm voice coil) LF
- Frequency Response
- 35 Hz – 200 Hz
- Continuous Power
- 3000 W
- Peak Power
- 12000 W
- Impedance
- 4 Ω
- Sensitivity
- 102 dB
- Max SPL
- 143 dB
- Connectors
- 2 × NL4 speakon
Design
- Type
- Passive Subwoofer
- Cabinet Material
- Multi-Layer Plywood
- Finish
- Black
Power & Physical
- Dimensions
- 1195 × 745 × 550 mm (W × D × H)
- Net Weight
- 80 kg
High-SPL subwoofer for KIA line arrays
KIA 218S is a passive high-SPL subwoofer, designed for concert halls, auditoriums and performance centres. Our team can help with system design, product selection and a demonstration.




