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Mackie SRM-550 1600W 12 HD Powered Loudspeaker  

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Mackie's SRM550 is a 1600W system power paired with custom transducers that deliver gig-level volumes with room to spare. It features a 12" high-output LF driver and 1.4" titanium dome compression dri... Click To Read More About This Product

Available 09-29-2017 You will not be charged until order ships. Email me when this is in stock.

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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Mackie's SRM550 is a 1600W system power paired with custom transducers that deliver gig-level volumes with room to spare. It features a 12" high-output LF driver and 1.4" titanium dome compression driver, as well as Mackie's signature "Built-Like-A-Tank" construction. It is an all-wood, internally-braced cabinet that delivers unmatched roadworthiness. A rugged 18-gauge steel grille and fine-textured, sleek black cabinet finish further enhance its safety features.

From an audio perspective, it is front ported for maximum low-end extension and punch and has Mackie's High-Definition Audio Processing for professional sound with unmatched clarity. A patented acoustic correction developed with touring geniuses at EAW, and a precision 2-way digital crossover and driver time-alignment and phase correction lend incredible clarity and definition to signal reproduction. Mackie's quick one-button Speaker Mode selection for application-specific voicing (PA, DJ, Monitor and Soloist) make for effortless setup.

Effortlessly eliminate nasty feedback with one-button automatic Feedback Destroyer, and use then integrated 2-channel mixer featuring dual Mackie Wide-Z inputs. This box handles anything from mics to guitars to mixers with a single twist of the gain knob. Patching includes stereo RCA inputs for easy connection to music source, making it perfect for the singer/songwriter: sinply plug in and leave the mixer at home. Smart Protect DSP kicks in to protect your investment when things get pushed a little too hard, and monitor-specific 60-degree angle and voicing mode perfect for cutting through on stage.

  • Rugged construction
  • Versatile input patching
  • 1600 watts
  • Great sound
  • Lightweight
    • Acoustic Performance:
    • Frequency Response (-3 dB): 55 Hz-17 kHz
    • Frequency Response (-10 dB): 49 Hz-20 kHz
    • Max peak SPL: 132dB
    • Crossover Point: 3kHz
    • Dispersion [H x V]: 90 ? x 50 ?
    • High-Frequency Section
    • Voice Coil Diameter: 1"
    • Horn Entry Diameter: 1.4"
    • Diaphragm Material: Titanium
    • Magnet Material: Ferrite
    • Woofer Diameter: 12"
    • Voice Coil Diameter: 2.6"
    • Diaphragm Material: Paper
    • Magnet Material: Ferrite
    • Power Amplifiers
    • System Power Amplification
    • Rated Power: 800W RMS, 1600W peak
    • Low Frequency Power Amplifier
    • Rated Power: 400W RMS, 800W peak
    • Rated THD: < 1%
    • Cooling: Convection
    • Design: Class D
    • Rated Power: 400W RMS, 800W peak
    • Rated THD: < 1%
    • Cooling: Convection
    • Design: Class D

Pro Coverage gives you added warranty protection for your 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 Click To Read More About This Product.

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

Review Snapshot

by PowerReviews
MackieSRM-550 1600W 12 HD Powered Loudspeaker

(based on 1 review)

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Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


Exceeded Expectations. Well worth the money!

By Vinachi

from Pawling, Ny

About Me Experienced


  • Clear Sound
  • Compact
  • Easy To Use
  • Lightweight
  • Versatile


    Best Uses

    • Events
    • Mobile DJ
    • Performances

    Comments about Mackie SRM-550 1600W 12 HD Powered Loudspeaker:

    I'll make this short and simple. I've been djing for 10 years. I've always used passive 15 inch wood speaker cabs with 18" subs. I ordered these because I was looking to downsize, but not compromise sound quality and professional appearance. After looking for reviews and online demos of these and getting no results, I took the risk and ordered them. They exceeded my expectations, these speakers are EXTREMELY LOUD, very lightweight and compact. They are ease to move around, very durable, and PACK A BASS PUNCH. I can't emphasize that enough. I was worried about the bass response for smaller venues, but these definitely do the job (excluding a club/serious dance floor scene obviously bc they are 12"). The handles are sturdy and well placed, the feedback destroyer works wonders. HD sound. I just tested them outside today at 1/2 volume and they were clear and loud at over 100 feet away. I do recommend these speakers to anyone. I am now a dedicated mackie fan. The only thing that should be known is that these speakers do have a "hiss" when they are on. Its noticeable in a silent room, but when they are on its not apparent. This is to be expected with a powered speaker and is not something that would stop me from buying 2 more.

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