QUASAR SERIES
DESCRIPTION
The Atomik Audio Quasar 218S is a high-performance, horn-loaded dual 18-inch subwoofer, engineered for professional audio rental companies and fixed installations. Designed for maximum efficiency and durability, it delivers exceptional low-end response with impressive punch at extremely high SPL levels.
Its precision-tuned horn-loaded design enhances bass projection and clarity, making it ideal for large-scale venues, touring applications, and demanding sound reinforcement environments. The Quasar 218S seamlessly integrates with the entire Quasar series, allowing for versatile system configurations that ensure powerful, balanced audio performance.
Features
- Subwoofer with incredible SPL levels.
- 18” drivers with 100mm voice coils.
- Dual Neutrik NL4 Speakon connectors.
- Heavy-duty 18mm marine plywood enclosure.
- 2mm thick kick-proof steel grill with an acoustic foam backing.
- Perfectly suited for any DJ or live performances.
Technical Specifications
Sub Driver
18” ferrite sub driver with a 100mm voice coil.
Enclosure
Bandpass / Hornloaded
Axial Sensitivity
104dB @ 1w/1m
Maximum SPL
140dB @ 1m
Power
Max 2400 watts long term continuous / Peak 4800 watts
Nominal Impedance
4 ohms passive
Minimal Impedance
3.03 ohms @ 67 Hz
Frequency Response
-3dB 39Hz to 160Hz
Dimensions in mm & in WxHxD
1164mm x 593mm x 952mm, 45.8″ x 23.34″ x 37.5″
Weight
100kgs / 220lbs
Measurements
Frequency & Phase Response – Raw
Frequency & Phase Response – Processed
Impedance & Phase Response
For more detailed information about this product, please refer to the documents listed below
Downloads
CUTSHEET
REV 1.0.1
DATASHEET
REV 1.0.1
2D DRAWINGS – PDF
REV 1.0.1
2D DRAWINGS – CAD
REV 1.0.1
3D DRAWINGS
REV 1.0.1
SKETCHUP FILES
REV 1.0.1
IMAGE LIBRARY
REV 1.0.1