PWK-218S – High-Performance Passive PA Subwoofer

PWK-218S – High-Performance Passive PA Subwoofer



The PowerWorks PWK-218S is a powerful passive PA subwoofer designed for large audio applications. With dual 18" speakers featuring 4" voice coils, high SPL, and a rugged plywood enclosure, this subwoofer delivers punchy and extended low-end response, making it ideal for outdoor events and large indoor concerts.
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Elevate your audio experience with the PowerWorks PWK-218S, a robust and high-performance passive PA subwoofer designed to deliver powerful bass reinforcement in large-scale audio applications. Featuring dual 18″ speakers with 4″ voice coils, this subwoofer produces deep and punchy low frequencies with exceptional clarity and impact.

The horn-loaded design of the PWK-218S ensures maximum efficiency and output, allowing it to generate high SPL (Sound Pressure Level) without distortion. With a frequency response range of 27Hz to 200Hz and a peak SPL of 130dB, this subwoofer delivers immersive and dynamic bass that fills any venue with rich, resonant sound.

Constructed from tough and stylish plywood, the PWK-218S is built to withstand the rigors of professional use. The sturdy speaker grille protects the drivers while allowing sound to pass through unimpeded, ensuring optimal performance. Durable and comfortable handles make transportation easy, while black rubber feet provide stability and minimize vibration.

Finished with a tough black matte paint coating, the PWK-218S exudes a sleek and professional aesthetic that complements any stage or venue. Whether used for outdoor events, large indoor concerts, or installations requiring powerful bass reinforcement, the PWK-218S delivers uncompromising performance and reliability.

Equipped with two Speakon connectors for convenient connectivity, the PWK-218S can be easily integrated into existing sound systems or paired with PowerWorks full-range speakers for a complete audio solution. With its exceptional power, clarity, and durability, the PowerWorks PWK-218S is the ideal choice for demanding audio professionals and enthusiasts seeking premium bass performance in large audio applications.


  • Model: PWK-218S
  • Type: Passive PA Subwoofer
  • Frequency Response: 27Hz-200Hz
  • Power Output (RMS): 500W/1000W
  • Sensitivity (1m/w): 98dB
  • Max SPL (Peak): 130dB
  • Impedance: 4 ohm
  • LF Transducer: Dual 18″ Woofer with 4″ Voice Coil
  • Connectors: 2 Speakon
  • Cabinet Material: Plywood
  • Cabinet Surface: Painting
  • Net Weight: 61kg
  • Gross Weight: 67.5kg

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