Mackie SRM450-V3 [B-STOCK MODEL]
2-Way, 12" 1,000 Watt Biamped Portable Powered Loudspeaker

OUR PART #  SRM450-V3-BSTOCK


The Mackie SRM is the most widely used portable loudspeaker ever. It's ease-of-use, professional sound quality, and indestructible portability has made it a live sound legend. Now packed with 1,000 Watts of power, the widest selection of truly useful sound-enhancing DSP and setup-friendly audio tools, the SRM is ready for your high-output application. It's beyond powerful and provides an array of modern features making it the easiest to use and best sounding SRM ever.

This is a B-STOCK item. It may have cosmetic flaws, but is guaranteed to be in proper working order. Please contact your Sales Pro for more information on this and other products.

Mackie SRM450 Features:

  • 1,000 Watt system power paired with custom transducers deliver gig-level volumes with room to spare
    • 12" high-output LF driver
    • 1.4" titanium dome compression driver
  • High-Definition Audio Processing for professional sound with unmatched clarity
    • Patented acoustic correction developed with touring geniuses at EAW®
    • Precision 2-way crossover
    • Driver time alignment and phase correction
  • Quick one-button Speaker Mode selection for application-specific voicing (PA, DJ, Monitor and Soloist)
  • Effortlessly eliminate nasty feedback with one-button automatic Feedback Destroyer
  • Integrated 2-channel mixer featuring dual MackieWide-Z™ inputs
    • Handles anything from mics to guitars to mixers with a single twist of the gain knob
    • Includes stereo RCA inputs for easy connection to music source
    • Great for the singer/songwriter, plug in and leave the mixer athome
  • Smart Protect™ DSP kicks in to protect your investment when things get pushed a little too hard
  • Monitor-specific angle and voicing mode perfect for cutting through on stage
  • Flyable for permanent install
  • Proven highly-durable, portable design
  • Weight: 37.0 lbs. (16.8 kg)

The powerful SRM450 has a proven track record of providing ease-of-use, pro sound quality and indestructible portability. Now, with 1,000 Watts of power and deliver more innovative tools and better sound than ever, SRM is ready for your high-output application.

Like the game-changing original SRM450, which brought studio-quality sound to the masses 15 years ago, the SRM450 delivers premium, high-definition sound to the everyday portable PA. With optimization at every single stage, SRM delivers unmatched performance and unbelievable sound quality.

Mackie HD Audio Processing

  • Patented acoustic correction
  • Precision 2-way crossover
  • Driver time alignment and phase correction

Forget the complexity and cost of external processors. The SRMs feature a selection of truly useful and setup-friendly audio tools. Your show will sound better and you get the flexibility you need when using your SRM as a monitor one night and main the next.

Application-Specific Speaker Modes

Choose between four different speakers modes to optimize your SRM for the application at hand.

  • PA – Flat, perfect for mains
  • DJ – The perfect bump in lows and highs for maximpact
  • Monitor – Add clarity and more gain before feedback
  • Solo – Perfect for acoustic and vocal-only applications

Automatic Feedback Destroyer

  • Get rid of nasty feedback for fearless performanceswith a single button push
  • Instant assessment and correction of feedback with up to four incredibly narrow 1/16th octave filters

Paired with custom high-output drivers and Mackie Smart Protect™ DSP for intelligent system protection and you've got a solid, reliable PA solution perfect for your high-output application.

SRM has always been about utility. That's why you see so many SRMs out in the field. They are easy to use, deliver professional sound quality and are simply indestructible. With the SRMs, Mackie has not only kept their "Built-Like-A-Tank" construction, they've taken application flexibility to a whole new level with Mackie's built-in 2-channel mixer.

Flexible 2-Channel Mixer

  • 2 Mackie Wide-Z™ inputs offer flexible connection options and ultra-wide gain range
  • Stereo RCA input for smartphones, laptops
  • XLR thru with source options for connecting to other speakers

NOTE: For more information on the Mackie SRM450 v3, please see the spec sheet and manual located under the "Documentation" tab.

Mackie SRM450-V3 [B-STOCK MODEL]
2-Way, 12" 1,000 Watt Biamped Portable Powered Loudspeaker

OUR PART #  SRM450-V3-BSTOCK

Product Information:

The Mackie SRM is the most widely used portable loudspeaker ever. It's ease-of-use, professional sound quality, and indestructible portability has made it a live sound legend. Now packed with 1,000 Watts of power, the widest selection of truly useful sound-enhancing DSP and setup-friendly audio tools, the SRM is ready for your high-output application. It's beyond powerful and provides an array of modern features making it the easiest to use and best sounding SRM ever.

This is a B-STOCK item. It may have cosmetic flaws, but is guaranteed to be in proper working order. Please contact your Sales Pro for more information on this and other products.

Mackie SRM450 Features:

  • 1,000 Watt system power paired with custom transducers deliver gig-level volumes with room to spare
    • 12" high-output LF driver
    • 1.4" titanium dome compression driver
  • High-Definition Audio Processing for professional sound with unmatched clarity
    • Patented acoustic correction developed with touring geniuses at EAW®
    • Precision 2-way crossover
    • Driver time alignment and phase correction
  • Quick one-button Speaker Mode selection for application-specific voicing (PA, DJ, Monitor and Soloist)
  • Effortlessly eliminate nasty feedback with one-button automatic Feedback Destroyer
  • Integrated 2-channel mixer featuring dual MackieWide-Z™ inputs
    • Handles anything from mics to guitars to mixers with a single twist of the gain knob
    • Includes stereo RCA inputs for easy connection to music source
    • Great for the singer/songwriter, plug in and leave the mixer athome
  • Smart Protect™ DSP kicks in to protect your investment when things get pushed a little too hard
  • Monitor-specific angle and voicing mode perfect for cutting through on stage
  • Flyable for permanent install
  • Proven highly-durable, portable design
  • Weight: 37.0 lbs. (16.8 kg)

The powerful SRM450 has a proven track record of providing ease-of-use, pro sound quality and indestructible portability. Now, with 1,000 Watts of power and deliver more innovative tools and better sound than ever, SRM is ready for your high-output application.

Like the game-changing original SRM450, which brought studio-quality sound to the masses 15 years ago, the SRM450 delivers premium, high-definition sound to the everyday portable PA. With optimization at every single stage, SRM delivers unmatched performance and unbelievable sound quality.

Mackie HD Audio Processing

  • Patented acoustic correction
  • Precision 2-way crossover
  • Driver time alignment and phase correction

Forget the complexity and cost of external processors. The SRMs feature a selection of truly useful and setup-friendly audio tools. Your show will sound better and you get the flexibility you need when using your SRM as a monitor one night and main the next.

Application-Specific Speaker Modes

Choose between four different speakers modes to optimize your SRM for the application at hand.

  • PA – Flat, perfect for mains
  • DJ – The perfect bump in lows and highs for maximpact
  • Monitor – Add clarity and more gain before feedback
  • Solo – Perfect for acoustic and vocal-only applications

Automatic Feedback Destroyer

  • Get rid of nasty feedback for fearless performanceswith a single button push
  • Instant assessment and correction of feedback with up to four incredibly narrow 1/16th octave filters

Paired with custom high-output drivers and Mackie Smart Protect™ DSP for intelligent system protection and you've got a solid, reliable PA solution perfect for your high-output application.

SRM has always been about utility. That's why you see so many SRMs out in the field. They are easy to use, deliver professional sound quality and are simply indestructible. With the SRMs, Mackie has not only kept their "Built-Like-A-Tank" construction, they've taken application flexibility to a whole new level with Mackie's built-in 2-channel mixer.

Flexible 2-Channel Mixer

  • 2 Mackie Wide-Z™ inputs offer flexible connection options and ultra-wide gain range
  • Stereo RCA input for smartphones, laptops
  • XLR thru with source options for connecting to other speakers

NOTE: For more information on the Mackie SRM450 v3, please see the spec sheet and manual located under the "Documentation" tab.

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