Skip to main content
Play Video

VARI V2318S 18" 2,400W Powered Subwoofer

We're sorry-this item is unavailable.
Contact our experts for a recommendation of great alternatives. Call us at 800-449-9128.


2,400W Class-D power and onboard DSP.

The Harbinger VARI V2318S Powered Subwoofer features an 18” woofer. Its onboard Class-D amplifier delivers 2,400W peak output. The VARI V2318S’s powerful bass makes it perfect for mobile DJs, live musicians and other performers. With locking, easy-roll casters, the V2318S is easy to transport to gigs.

Harbinger designed the VARI V2318S active subwoofer to provide high performance at an affordable price. It delivers high output and low distortion. Onboard DSP ensures the VARI 2318S powered sub sounds tight and accurate. For mobile performers and venues on a budget, you can’t get more bass for your bucks than with the V2318S sub.

Selectable DSP crossover frequency and phase ensure optimal pairing with all powered speakers, with versatile audio connectors that accept balanced and unbalanced XLR and 1/4" connections. Let the V2318S powered sub do all the heavy lifting in your PA. Adding this active subwoofer to your powered PA system lets your mains run more efficiently. It also expands the frequency range of your entire system.

The VARI V2318S was built to withstand professional use. It features heavy-duty construction with a robust plywood cabinet. Ergonomic side handles simplify load-in and loud-out. With a weight of only 86 lb., the V2318S is easy to manage and glide around on its casters.


  • Class-D amplifier with 2,400W peak output
  • Rugged plywood cabinet
  • Includes casters for easy transport
  • 18" woofer and onboard DSP
  • Ergonomic side handles

Give your system the low-end thump you've been missing—order today.


VARI V2318S 18" 2,400W Powered Subwoofer Specifications:

Speaker Configuration
  • Active/passive: Active
  • Type: Subwoofer
  • LF driver: 18"
  • MF driver: Not applicable
  • HF driver: Not applicable
  • Amplifier class: D
Wattage: 2,400W peak Audio
  • Frequency response: 35Hz–150Hz
  • Coverage pattern: Not specified
  • Max SPL: 134dB
  • XLR: 2
  • TRS: 2
  • TS: Not applicable
  • RCA: Not applicable
  • speakON: Not applicable
  • XLR: 2
  • TRS: Not applicable
  • TS: Not applicable
  • RCA: Not applicable
  • speakON: Not applicable
  • Cabinet material: Plywood
  • Width: 24.4"
  • Height: 20.5"
  • Depth: 26"
  • Weight: 86 lb.
Shop with a Friend
Free Shipping
  • Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
  • Orders placed before 3 p.m. ET usually ship the same business day.
Learn More
2-Year Free Warranty on Guitars

Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.

Contact Us for Details
We're Here for You

Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

Contact Us
Proactive Advisor Support Chat