Vonyx SWA18 18" Active Subwoofer Pair

( SSB7218 )

These two 18-inch units each deliver 250W RMS, ensuring consistent, full-bodied low-end presence. As an active subwoofer pair, they deliver strong output without thermal stress. Their active PA subwoofer design helps maintain stable bass, useful for DJs, bands, and presenters requiring well-defined low frequencies in various venues.

With a built-in amplifier and adjustable low-pass filter, this PA subwoofer ensures tailored frequency distribution, preventing overlapping audio and improving clarity. The integrated components reduce equipment load, meaning no separate amplifiers are required. This approach streamlines setup and produces stable, well-managed low frequencies.

Phase adjustment helps synchronise this unit with existing speakers, reducing cancellations and ensuring coherent output. Adjusting phase is especially beneficial in challenging acoustic spaces, refining system alignment. This flexibility allows the active bass bin to integrate smoothly, delivering uniform low-end throughout the venue.

With IN and THRU sockets, multiple units link easily, passing a clean signal along the chain. This arrangement simplifies system expansion without extra mixers, ensuring consistent coverage across the area. By connecting another sub directly, operators can broaden low-frequency reach without adding complexity or unnecessary components.

The enclosure uses a robust construction with a metal grille, providing strength against knocks. The tophat mount supports a speaker above, allowing compact stacking. Integrated handles improve portability, and acoustic carpet minimises cabinet resonance. These features ensure durability, easy positioning, and dependable service across varying performance settings.

Package Includes

• 2x Vonyx SWA18 18" Active Subwoofer

Key Details

• A pair of 18-inch active subwoofers with a power output of 250W RMS, designed to deliver deep and powerful low-frequency sound. These subwoofers are ideal for live performances, events, or installations requiring impactful bass performance.
• Each subwoofer features a built-in amplifier and an active low-pass filter, ensuring precise control and optimised frequency response for enhanced sound clarity. The active design eliminates the need for external amplifiers, simplifying setup and operation.
• Adjustable phase control allows fine-tuning of the subwoofers to achieve better alignment with other speakers in the system. This feature helps minimise phase cancellation and improves overall sound quality in different acoustic environments.
• Equipped with IN/THRU connections, these subwoofers support seamless line-signal chaining to additional units. This functionality enables flexible integration into larger sound systems for expanded coverage.
• The subwoofers are built to endure rigorous use, featuring a durable metal grille, integrated handles, and a tophat for pole mounting. An acousticcarpet finish adds an extra layer of protection and reduces surface vibrations.