DESCRIPTION
The Atomik 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
18” ferrite sub driver with a 100mm voice coil.
Bandpass / Hornloaded
103.6dB @ 1W/1m
142.0dB Peak SPL (Measured – AES75-2022 M-Noise)
144.3dB Peak SPL inf (Measured – AES75-2022 M-Noise)
Max 2400 watts long term continuous / Peak 4800 watts
4 ohms passive
3.03 ohms @ 67 Hz
-3dB 39Hz to 160Hz
1164mm x 593mm x 952mm, 45.8″ x 23.34″ x 37.5″
89.9kg / 198lbs
*Atomik products are continually improved. All specifications are therefore subject to change without notice.
Frequency & Phase Response – Raw
Frequency & Phase Response – Processed
Impedance & Phase Response
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+ For more detailed information about this product, please refer to the documents listed below.