DESCRIPTION
The Atomik Audio Q221S is an ultra-powerful infra sub-bass loudspeaker, engineered to deliver exceptional subsonic performance. Designed for large concert venues and nightclubs, it offers very high acoustical output, ensuring deep, impactful bass reproduction.
Featuring dual 4.5-inch voice coils and an 8000-watt peak power handling capacity, the Q221S is built for maximum efficiency and reliability. Its low-noise forced air cooling system enhances thermal management, allowing sustained high-performance operation under demanding conditions.
With industry-leading output and precision-engineered acoustics, the Q221S is designed to outperform rival subwoofers, making it an ideal choice for high-intensity sound reinforcement applications.
Features
- Subwoofer with incredible SPL levels.
- 21” drivers with 4.5” voice coils.
- Dual Neutrik NL4 Speakon connectors.
- Heavy-duty 18mm marine plywood enclosure.
- Perfectly suited for large discos or live performances.
Technical Specifications
21” neodymium sub driver with dual 4.24 voice coils.
Bandpass Hornloaded
104dB @ 1w/1m
140dB @ 1m
Max 3600 watts long term continuous / Peak 8000 watts
4 ohms passive
3.0 ohms @ 59 Hz
-3dB 34Hz to 100Hz
1546mm x 679mm x 1024mm, 60.86″ x 26.73″ x 40.31″
115kgs / 253lbs
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
REV 1.0.2