Gallery
Description
Reviews
Q&A
Harbinger

Description

Guitar Center is proud to offer the Harbinger MLS900 personal line array pair with cable, a revolutionary portable PA system that delivers professional-grade audio in a compact, lightweight package. The MLS900 utilizes advanced line array technology to provide wide, even coverage and clear, full-range sound for small to mid-size venues. Now musicians, public speakers and anyone needing a high-quality, portable PA can experience the power and clarity of a line array system without the bulk.

Advanced Line Array Technology in a Portable Form

At the heart of the MLS900 are two 3-driver line array modules that provide 90° horizontal dispersion and tight vertical control for optimal coverage. The line array design focuses sound where it's needed, minimizing unwanted reverberation and "hot spots. The result is a PA that covers a wide area with full, articulate sound. Despite its advanced technology, the MLS900 weighs only 28 lb. total, packs into two compact cases and sets up in minutes.

Power and Connectivity in a Streamlined Package

The MLS900 delivers 250W of power through lightweight, high-efficiency Class D amplifiers. Onboard DSP provides EQ, delay and limiting for the mains and monitors. Connectivity includes XLR, 1/4" and RCA inputs; XLR link outputs; and speaker twist-lock connections. A single power cable powers both speaker modules, minimizing setup time and cable clutter.

Road-Ready and Built to Last

Designed for life on the road, the MLS900 features durable polymer enclosures, aluminum grilles and steel hardware. Foam-lined cases with heavy-duty handles and wheels protect components in transit and storage. With its compact size, robust build and simple interface, the MLS900 is ideal for solo performers, duos, praise bands and presenters seeking an all-in-one solution for amplification, monitoring and portability.

Premium Sound Meets Practical Design

Musicians and public speakers expect the best in amplification, while venue managers and event planners demand practical, unobtrusive solutions. The MLS900 personal line array PA system delivers on all counts with professional-grade audio, streamlined portability and a plug-and-play design. Experience the power and clarity of line array technology in a format tailored to real-world performance. The MLS900 from Guitar Center—premium sound meets practical design.

Harbinger MLS900 Personal Line Array Pair With Cable
Harbinger MLS900 Personal Line Array Pair With Cable
Harbinger MLS900 Personal Line Array Pair With Cable
warning

WARNING: This product can expose you to chemicals including Diisononyl phthalate (DINP), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov

Featured Articles

Reviews

5

2 Reviews

100%

of respondents would recommend this to a friend

Filters
Best Uses
  1. Performances2
  2. Outdoor Events / Games1
Describe Yourself
  1. Professional Musician2
Pros
  1. Compact2
  2. Easy To Use2
  3. Good Audio2
  4. Lightweight2
  5. Durable1

Reviewed by 2 customers

  • From a keyboard player's perspective

    5

    submitted6 years ago

    byCool Heat keys

    fromNorth Carolina

    These Harbingers replaced a used set of Turbosound iP2000 line array speakers. Maybe that used set had an issue or maybe they are more suited for DJs, but these MLS900s are absolutely excellent! I'm a keyboard player for many, many years. These are the best sounding speakers I've ever played through. The first thing I noticed is that the build quality is really nice. The units have a nice weight but not too heavy. I hooked up my Roland Fantom X8 with 1/4" to XLR cables and these beauties are quiet! Not a single sound until I hit that first note. Wow! The clarity...the roundness of the sound...it makes my X8 sound like it's supposed to. Thank you Harbinger for making such a quality product. I've never used Harbingers before and was a little reluctant at first, but I am so glad I purchased them. Two thumbs way up!

  • I would buy again

    5

    submitted6 years ago

    byBuck

    fromBandera Texas

    We bought two of the 900's for doing a show during the summer. Very impressed with the sound crisp and clear. We usually have approximately 200 show up an I had been frustrated with other musicians that bring there own equipment and can never seem to get the sound right muffled and can't understand the lyrics. Plenty of bass and a good punch. Blue tooth in stereo when just playing off a phone is also very expressing. I love them

  • Previous
  • 1
  • Next

Q&A

Have a question about this product? Our expert Gear Advisers have the answers.

  • submitted6 months ago

    asked byAvery

    fromBaltimore, Md

    Would these work for 3 vocalist that perform with track music with an audience size of 100-200 people?

    Open Reply - Gear-Support
    Yes, the Harbinger MLS900 Personal Line Array Pair can absolutely work for 3 vocalists performing with track music, with a few key considerations for setup. Multi-Input Capability Each MLS900 unit has: 2 combo XLR/TRS inputs (for mics or instruments) 1/8" stereo aux input (for backing tracks) Bluetooth audio input (for wireless playback) Smart Stereo Pairing When two units are linked using Smart Stereo, one acts as the main mixer and sends stereo audio to the second unit. This: Expands your coverage for live vocals Delivers stereo playback for your backing tracks Vocal Performance The built-in preamps and EQ on each input allow you to tweak vocals independently. The line-array design helps project vocals clearly and evenly across the venue. Suggested Setup for 3 Vocalists + Tracks Vocalist 1 Mic → Channel 1 (Main MLS900) Vocalist 2 Mic → Channel 2 (Main MLS900) Vocalist 3 Mic → Channel 1 (Second MLS900) via Smart Stereo link Backing Tracks → Aux Input or Bluetooth on Main MLS900 You could also use a small external mixer if you want all vocal control in one place and send a stereo mix to the two MLS900s. Things to Keep in Mind There are only two mic/line inputs per unit, so using a small 4- to 6-channel mixer may make managing vocals and tracks easier. Bluetooth can introduce latency; for live syncing with vocals, use wired aux input or a mixer. The MLS900 system is powerful and flexible enough for three vocalists performing with tracks. For best results, consider pairing it with a compact mixer to manage multiple mics and fine-tune your sound.

  • submitted6 months ago

    asked byNone

    fromStaten Island New York 10304

    Is this product good for just playing music thru them , or is this strictly for PA?

    Open Reply - Gear-Support
    The Harbinger MLS900 Personal Line Array Pair is designed primarily as a portable PA system, but it's also well-suited for playing music through various sources.

  • submitted6 months ago

    asked byNone

    fromStaten Island New York 10304

    Is this product good for just playing music thru them , or is this strictly for PA?

    Open Reply - Gear-Support
    The Harbinger MLS900 Personal Line Array Pair is designed primarily as a portable PA system, but it's also well-suited for playing music through various sources.

  • submitted6 months ago

    asked byDj

    fromAtmore, Al

    What size SUBWOOFERS

    Open Reply - Gear-Support
    The Harbinger MLS900 Personal Line Array includes an 8-inch custom-designed subwoofer in its base unit.

  • submitted2 years ago

    asked byJeff

    fromMichigan

    Would this setup work for a single singer utilizing background tracks and no other instruments? Venues up to 100 people.

    Open Reply - Gear-Support
    Yes it would.

  • submitted2 years ago

    asked byJohn

    fromundisclosed

    Two questions: 1. Would these work for a karaoke gig? 2. Are these recommended for a mobile DJ who uses satellite speakers often?

    Open Reply - Gear-Support
    Yes, it would be great.

  • submitted2 years ago

    asked byLarry

    fromAuburndale, fl

    I bought the 2 MLS900 set deal. Does it come with covers for the woofer and array columns?

    Open Reply - Gear-Support
    No, no covers are included.

  • submitted3 years ago

    asked byEric Z

    fromLake Charles, LA

    2 questions: 1. Can i link 4 of these together for a better live sound experience? 2. Can I connect a remote mixer to this to control sound?

    Open Reply - Gear-Adviser
    1) Yes..2) Yes

  • submitted3 years ago

    asked byCamster

    fromThe Woodlands, Texas

    Our cover cases available for the woofer bases? If so, kindly advise please.

    Open Reply - Thomas
    Thank you for your question. An agent will contact you.

  • submitted3 years ago

    asked byC-Dub

    fromOhio

    If you are a DJ where should I set the base and treble settings on the unit??? My DJ mixer has low, mid, and hi settings on it. Thanks

    Open Reply - Thomas
    Start with your EQ controls at 12 0'clock - straight up. From there it's whatever sounds best..
  • Previous
  • 1
  • 2
  • Next