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Harbinger M350 Portable PA System with Subwoofer  

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The Harbinger M350 Portable PA System provides 350 watts of clean, articulate Class-D power (1100 watts peak) through a 10” subwoofer and two 4.75” satellite speakers.
It’s ideal for medium-size... Click To Read More About This Product


Gear returned in mint condition. If you're looking for a virtually new instrument in possibly less-than-perfect packaging, this is a great value.
  • Includes 45-Day, No-Hassle Returns
  • Includes full manufacturer's warranty
Gear returned in great condition, with only minor signs of use, such as slight scuffs or pick marks. It looks and plays like new and may be considered an equivalent to display units found in retail stores.
  • Includes 45-Day, No-Hassle Returns
  • Includes full manufacturer's warranty
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Ship to Store Available in: 3-7 Days (estimated) Denver, CO (5.5  mi) View More Stores For Availability


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The Harbinger M350 Portable PA System provides 350 watts of clean, articulate Class-D power (1100 watts peak) through a 10” subwoofer and two 4.75” satellite speakers.

It’s ideal for medium-size venues such as parties, dance floors, presentations and schools. The built-in mixer offers three independent channels with variable inputs that you can balance down to a stereo mix, and a 2-band shelving EQ to help sculpt your overall tone. Plus, it offers a wide selection of built-in reverbs and delay effects — that means less gear to carry.

The compact and powerful 10” subwoofer (with level control) delivers the exact low-end power you need, and the two satellite speakers can be positioned equidistant from the sub for superior sonic imaging and accurate spatial detail. The highly configurable M350 also features built-in Bluetooth® audio so you can play tracks from any mobile device for background, accompaniment, performance enhancement and more. The M350 is specifically designed to travel easy with speakers that cleverly tuck away into the subwoofer cabinet for effortless portability from rehearsal to car to stage.

  • 350 Watts RMS (1100 watts peak)
  • Clean, articulate Class-D power
  • 10” Subwoofer and two 4.75” satellite speakers
  • 3-channel stereo mixer with variable input options
  • 2-Band global EQ provides complete tone control
  • FX send control for each channel
  • Built-in effects include 6 reverbs, delay and vocal doubler
  • Subwoofer level knob dials in the perfect amount of low-end emphasis
  • Can be configured for mono or stereo mode
  • Aux inputs and Bluetooth® audio
  • Weighs only 60 pounds for easy transport
  • Includes rugged tripod stands and stand-transport bags

Pro Coverage gives you added warranty protection for your new gear. Stepping in where the manufacturer's "normal wear and tear" coverage ends, our Pro Coverage program offers you upgraded coverage if your product ever fails Read More.

Pro Coverage includes
  • Accidental damage protection (new gear only)
  • Expedited repair
  • Free shipping (for returns or repairs)
  • 100% coverage for commercial use
  • Extended return period
  • Extended price protection
  • No lemon guarantee
  • Free transfer of coverage to a new owner
  • Repair costs covered for up to three years from date of purchase
  • Repair authorization-toll-free by phone or via the web
  • Customer Reviews

Review Snapshot

by PowerReviews
HarbingerM350 Portable PA System with Subwoofer

(based on 1 review)

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  • 1 Stars



Reviewed by 1 customer

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(2 of 2 customers found this review helpful)


Great Little PA

By Rick

from Raleigh, NC

Verified Buyer


  • Compact, easy to haul around, lots of power


    Best Uses

      Comments about Harbinger M350 Portable PA System with Subwoofer:

      We were looking for something to use at small venue's rather than hauling our main Bose PA in. This fit th bill perfectly. Very compact and easy to move, very versatile and plenty of power. We like that there is the option to play stereo using 2 speakers and stands of separation or mono with everything attached to the Subwoofer (our primary use). The only reason it's not a 5 star is it's lack of phantom power. Not sure what they were thinking, even cheap amps have phantom power included. I had to get a separate box to supply that.

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