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  • SUBA18 - SLP28 18" Passive Subwoofer for SLP28 - Cerwin Vega
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SUBA18-SLP28 18" Passive Subwoofer for SLP28

$2,799.99 USD
$2,799.99 USD
Sale Sold out
Size: SUBA18-SLP28

Cerwin-Vega SUBA18-SLP28 18” Powered Subwoofer for SLP28 Line Array System

The SUBA18-SLP28 is a powerful 18-inch active subwoofer. It is built to be the main bass unit for the SLP28 line array system. Designed for large venues and live shows, this sub delivers the deep, chest-thumping bass that Cerwin-Vega is famous for. When your show needs extra power and clear sound, this subwoofer provides the strength you need.

Massive Power and Simple Setup At its core is a heavy-duty 18-inch woofer with a large voice coil. This driver is built for long-term use and high volume. The built-in amplifier delivers 1200 watts and features three output channels. This smart design lets you connect up to three SLP28 speakers directly to the sub. This means you need fewer gear racks and can set up your system much faster.

Key Product Features:

  • Deep Bass: High-efficiency 18-inch woofer for massive low-end sound.
  • Built-in Amp: 1200W power module runs the sub and three top speakers.
  • Pro Build: Rugged wood cabinet with a waterproof, scratch-proof finish.
  • Easy Rigging: Features a safe three-point system for hanging or stacking.
  • Scalable Sound: Add more units easily to fit the size of your crowd.

Type: Powered
Frequency Response (-3dB): 45Hz − 250Hz
MAX.SPL: 127 dB Continuous, 133dB Peak
Drivers: 1x18"(460mm)LF
Rated Power: 900W/4Ω+1200W/4Ω RMS
Input Connectors: XLR
Dimensions: 24.61" × 20.47" × 26.85" (625×520×682mm)

Weight:

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FAQ

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At Cerwin-Vega, we take pride in being the manufacturer of high-quality audio products, ensuring that every item meets our stringent standards. Our commitment to excellence extends to our comprehensive warranty coverage for both our Pro and Home divisions.

Warranty Coverage:

  • Passive Speakers: 2 years
  • Active Devices: 1 year
  • Headphones: 1 year

For details please visit our warranty policy page.

Cerwin-Vega product is more than just audio equipment—it's a commitment to legendary sound, precision craftsmanship, and reliability honed over 70 years of excellence. By registering your product, you unlock a range of exclusive benefits designed to enhance your ownership experience.

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Find trusted and verified support through our list of Authorized Cerwin Vega Repair Centers. Each location is certified to provide genuine parts, expert diagnostics, and professional servicing to ensure peak performance and product longevity. Use this directory to locate the nearest repair partner for fast, reliable, and warranty-approved service.

Please visit our list of Authorized Cerwin Vega Repair Centers page.
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