
Mackie SRM450V3 1000 Watt High-Definition Portable Powered Loudspeaker

Expected May 31, 2025
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The Mackie SRM is the most widely used portable loudspeaker ever. It's unparalleled ease-of-use, professional sound quality and indestructible portability has made it a live sound legend. Now packed with 1000W 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. And of course, it's Built-Like-A-Tank. It's the all-new, and more affordable, SRM.
SRM450v3 Features:
- 1000W 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 Mackie Wide-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.
- Perfect for the singer/songwriter, 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.
- Monitor-specific angle and voicing mode perfect for cutting through on stage.
- Flyable for permanent install.
- Proven highly-durable, portable design.
Mackie SRM450v3 Specifications:
Acoustic Performance | |
Frequency Response (-3 dB): | 47 Hz - 20 kHz |
Frequency Response (-10 dB): | 42 Hz - 23 kHz |
Max Peak SPL: | 128 dB |
Crossover Point: | 3 kHz |
Dispersion [H x V]: | 90° x 45° |
High-Frequency Section | |
Compression Driver: | 1.4" / 36 mm |
Diaphragm Material: | Titanium |
Magnet Material: | Ferrite |
Low-Frequency Section | |
Woofer Diameter: | 12" / 305 mm |
Cone Material: | Paper |
Magnet Material: | Ferrite |
Power Amplifiers | |
System Power Amplification Rated Power: | 500 watts rms 1000 watts peak |
Low Frequency Power Amplifier Rated Power: | 400 watts rms 800 watts peak |
Low Frequency Power Amplifier Rated THD: | < 1% |
Low Frequency Power Amplifier Cooling: | Convection |
Low Frequency Power Amplifier Design: | Class D |
High Frequency Power Amplifier Rated Power: | 100 watts rms 200 watts peak |
High Frequency Power Amplifier Rated THD: | < 1% |
High Frequency Power Amplifier Cooling: | Convection |
High Frequency Power Amplifier Design: | Class AB |
Input / Output | |
Channel 1 Mic-Line: | 8 kΩ balanced |
Channel 1 1/4" TRS, Wide-Z: | 1 MΩ unbalanced |
Channel 2 Mic-Line: | 8 kΩ balanced |
Channel 2 1/4" TRS, Wide-Z: | 1 MΩ unbalanced |
Channel 2 RCA: | 25 kΩ unbalanced |
Thru: | Male XLR balanced [Passive when the Ch 1 / Mix switch is in the "out" (Ch1) position] [Active when the Ch 1 / Mix switch is in the "in" (Mix) position] |
Line Input Power | |
US detachable line cord: | 100 - 120 VAC, 50-60 Hz, 160W |
EU detachable line cord: | 220 - 240 VAC, 50-60 Hz, 160W |
AC Connector: | 3-pin IEC 250 VAC, 10 A male |
Power Supply Type: | Switchmode |
Safety Features | |
Input Protection: | Peak and RMS limiting, power supply and amplifier thermal protection |
Display LEDs: | Defeatable front power, input signal/OL, speaker mode, feedback destroyer on/off and active filters, system limiter |
Construction Features | |
Cabinet: | Polypropylene |
Finish: | Black, textured finish |
Grille: | Perforated metal with weather-resistant coating |
Monitor Angle: | 40° |
Physical Properties | |
Shipping: | Packed and shipped with TLC from idjnow HQ, Ronkonkoma, NY. |
Height: | 26.1" / 663 mm |
Width: | 16.0" / 406 mm |
Depth: | 14.8" / 376 mm |
Weight: | 37 lb / 16.8 kg |
Mounting Methods: | Floor mount, pole mount or fly via three integrated M10 mounting points (using M10 x 1.5 x 20 mm forged shoulder eyebolts.) |
The Mackie SRM450v3 Box Includes:
(1) Mackie SRM450V3 1000 Watt High-Definition Portable Powered Loudspeaker
(1) Power Cord
(1) Owner's Manual