The SYNQ SQ-218 is a high-output dual 18-inch subwoofer built for modern touring and fixed installations that demand deep, controlled low end. Two efficient neodymium drivers work within a robust Baltic birch enclosure to deliver fast, musical transients and authoritative sub-bass, extending down to 25 Hz (-10 dB). With a 2400 W AES power rating at 4 ohms, 102 dB (1 W/1 m) sensitivity, and a maximum output of 146 dB peak (136 dB continuous), it provides impactful performance even with modest amplification.
Engineered for the road, the SQ-218 features a tough black Polyurea finish and a heavy-duty steel grille for long-term durability. Despite its substantial output, deployment remains practical thanks to its truck-friendly footprint (118 x 80 x 56 cm) and 80 kg weight. It integrates seamlessly with line arrays or point-source tops and excels in ground-stacked, cardioid, or distributed bass arrays to extend system headroom and maintain clarity across the audience area.
Ideal for concert sound, clubs, theatres and corporate events where reliable, powerful low-frequency reinforcement is essential.
Includes
- SYNQ SQ-218 Dual 18-inch Subwoofer – 2400W AES, 4 Ohm
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