Seismic Audio The Quad-18 - 4 x 18 Inch Subwoofer Cabinet  - 4 x 18 Bass Cab 4800 Watts - The_Quad_18
Seismic Audio The Quad-18 - 4 x 18 Inch Subwoofer Cabinet  - 4 x 18 Bass Cab 4800 Watts - The_Quad_18
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Seismic Audio The Quad-18 - 4 x 18 Inch Subwoofer Cabinet - 4 x 18 Bass Cab 4800 Watts - The_Quad_18

|4 ratings

Key item features

  • Powerful Performance: Rated at 2 x 1200 Watts RMS and 2 x 2400 Watts Peak, delivering nearly 5000 watts total for exceptional low-end output.
  • Innovative Design: Features four 18-inch subwoofers in a cone-to-cone configuration, doubling power handling and reducing distortion.
  • Compact Efficiency: Requires only half the air volume per speaker cabinet compared to traditional designs, enhancing portability and installation ease.
  • Durable Construction: Built with tough texture-coated birch ply and powder-coated steel grilles, ensuring longevity and resilience in touring or venue environments.
  • Versatile Integration: Equipped with dual signal and power inputs, allowing for easy integration into existing PA systems with dual 4 Ohm or single 2 Ohm inputs.
  • Enhanced Portability: Includes integrated handles and stacking skids, making it suitable for both permanent installations and portable applications.
  • Deep Bass Response: Capable of reaching down to 30hz, providing super low bass that can be both heard and felt.
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Current price is $1,999.99
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  • Free 30-day returns
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Arrives by Mon, May 4
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Sold and shipped by Seismic Audio Speakers Inc
4.447098976109215 stars out of 5, based on 293 seller reviews(4.4)
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4.5 out of 5 stars
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Showing 1-3 of 4 reviews

Dec 24, 2022
Rich S.
5 out of 5 stars review

Amazing unit great price fast

Amazing unit great price fast shipping

Review from seismicaudiospeakers.com
Helpful?5TFHULSQSHHC49966508
Jun 3, 2024
Thomas
5 out of 5 stars review

Awesome 👌

Review from seismicaudiospeakers.com
Helpful?5TFHULSQSHHC49966508
Mar 15, 2020
Robert W.
4 out of 5 stars review

On hold for now.

This review is being written before I have had a chance to use these subs with a live band. I’ve only played music thru them and they do seam to have some good kick to them also seam to be built well. They are heavy but I expected that. I will let everyone know how I feel after I’ve used them with a live band.

Review from seismicaudiospeakers.com
Helpful?5TFHULSQSHHC49966508