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    • Black Light Social >
      • UV Social - Bronze
      • UV Social - Silver
      • UV Social - Gold
    • First Dance >
      • Low Fog - Silver
      • Low Fog - Gold
      • Spark & Fog - Silver
      • Spark & Fog - Gold
      • Bubble Effect
    • Venue Lighting >
      • Lighting Packages
      • Indoor Buda Lights
      • Outdoor Buda Lights
    • Sound & Slideshow >
      • Speech & Music - Bronze
      • Audio & Slideshow - Silver
      • Audio & Slideshow - Gold
    • Sound & DJ Lighting >
      • DJ Lighting & Sound - Bronze
      • DJ Lighting & Sound - Silver
      • DJ Lighting & Sound - Gold
    • Complete Package >
      • Lighting, Effects & AV - Bronze
      • Lighting, Effects & AV - Silver
      • Lighting, Effects & AV - Gold
    • LED Backdrop
    • Dance Floor
  • Equipment Rentals
    • A/V Equipment >
      • Easel
      • Battery Powered Speaker
      • Laptop - MacBook Air
      • Laser Pointer - Red
      • Megaphone (Bullhorn)
      • Mixer - 8 Channel >
        • Mixer - Economy
      • Podiums
      • Projector - Premium >
        • Projector - Economy
      • Projector Screen
      • Speaker - Premium >
        • Speaker - Economy
      • Televisions
      • Video Camera (HD)
      • Wired Microphone
      • Wireless Microphone
      • Wireless Lavalier Microphone
    • Black Lights >
      • Black Light Paints
      • UV Genius
      • 48" Tube
      • UV Genius Pro
      • UV Cannon
      • UV LED Bar
      • UV LED Par
      • UV COB Cannon
    • Bubble Machines >
      • Bubble Garden 100
      • Bubbletron
      • Bubbletron Go
      • BubbleTron XL
    • Buda Tube Lights >
      • Indoor Fluorescent
      • Outdoor Fluorescent
    • Dance Floors >
      • Classic White
      • Classic Black
      • Twilight LED
      • LED Flash
      • LED Flash Ultra
    • DJ Lights & Effects >
      • Lasers >
        • Micro Galaxian
        • Micro Star
        • Royal Galaxian
        • Quad Beam Skyline
      • 5 Eyes
      • Beam 200
      • Disco Ball / Mirror Ball
      • Dual Gem Pulse
      • Dual Jewel Flash
      • H2O IR
      • JellyDome
      • Mini LEDSPOT
      • Quad Gem
      • Revo Rave
      • Sparkular Machine
      • Stinger II
      • Vertigo
    • Drapes & Backdrops >
      • Black Backdrop
      • Drapery & Backdrops
      • Cosmos LED Backdrop
      • Galaxy LED
      • Nebula LED
      • Dundas LED
    • Fog, Faze, & Haze >
      • VF400
      • VF1300
      • Flash Fog 3000
      • Mister Kool - Low Laying
      • Ice Fog Cannon/Flame Thower
      • VF Volcano
      • Armageddon
      • Faze Machine
      • Economy Haze Machine
      • Haze Machine
    • Other >
      • Bars & LED Furniture
      • Bleachers
      • Centrepieces
      • Chair & Covers
      • Decor
      • Follow Spot
      • Foam Machine
      • Furniture (Couches & Chairs)
      • GOBO Projector
      • Meeting & Special Event
      • Photo/Decor walls
      • Search Lights
      • Skyroam - Wifi Device
      • String Lights
      • Tables
      • Tablecloths & Runners
      • Air Dancer
    • Stands & Accs >
      • 8' A-Frame Ladder
      • Microphone Stand
      • Speaker Stand
      • T-Stand
      • Extension Power Cords
      • Pipe Uprights & Base
      • DMX Controller
    • Staging >
      • Acrylic Clear Stage
      • Standard Staging
    • Strobe Lights >
      • Snap Shot II
      • Snap Shot LED
      • Spark 300
      • Flash 700
      • Ignite 700
    • Tents >
      • Pole Tents
      • Pop Up Tent
      • Stage Cover
      • Inflatable Couch
    • Uplighting >
      • Torch 70
      • Torch 70 Wifi
      • Torch 70 Wifi Charger
      • Torch - Black Gold
      • FLARE 324
      • Runway Strip LED
      • Sun Shower IP LED
  • Buy
    • Used Clearance Sale
  • Rent Now
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  • Contact
  • FAQs
  • About Us
    • Friends & Partners
  • Ice Cycles
    • Book Ice Cycles
    • Ice Cycles FAQ
    • Ice Cycles Experiences
    • Ice Cyles Media
Picture
Mackie SRM450 Review
Mackie SRM450 User Manual
File Size: 1185 kb
File Type: pdf
Download File

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Mackie SRM450
​Powered Loudspeaker

Open Online Order Page
$27.00 (Each) - 2 Day Rental with Flexible Return Date
$5.40 - Get up to 20% back with Spark Rewards*
Recommendation:
Our top end Mackie SRM450 speaker emphasises the meaning of a message coming in loud and clear. This is our top end PA speaker that provides the most power and quality from our line of speakers. Wanting to play music? Keep in mind this speaker only has an XLR input, meaning you'll need to add one of the suggestions below to connect music (unless connecting from another speaker) If you're only looking for speeches, this may be overkill, so consider our economy speakers.

Connect music:
$15 - Economy Mixer

$5 - Bluetooth adapter

Fast Facts:
  • 500 Watt Speaker (1000 Watt Peak)
  • 12" Woofer
  • Low Cut Button: For rolling off low frequencies. This is useful for minimizing stage noise (rumble) and microphone handling noise.
  • Contour Button: For a crisp sound for live music applications. It is especially useful when listening at lower volumes, as it highlights the bass, in addition to boosting the highs.
Specifications:
Transducer Specifications
Low-Frequency Transducer:
  • Diameter: 300mm (12") 
  • Voice Coil Diameter: 63.5mm (2.5") 
  • Sensitivity: (1W@1m) 98 dB 
  • Nominal Impedance: 8 ohms 
  • Power Handling: 300 watts 
  • Frequency Range: 55Hz - 3000Hz 
    ​Hi-Frequency Driver and Horn:
  • Diaphragm Diameter: 44.5mm (1.75") 
  • Exit Throat Diameter: 24.5mm (1") 
  • Diaphragm Material: Titanium 
  • Sensitivity (1W@1m): 106 dB 
  • Nominal Impedance: 8 ohms 
  • Power Handling: 100 watts 
  • Frequency Range: 1000Hz - 20,000Hz 
  • Horn Type Composite: Exponential and Conical 
  • Mouth Size (W x H): 304.8 x 177.8 mm (12 x 7 in.)
  • Horizontal Coverage: 90 degrees (1kHz - 20kHz) 
  • Vertical Coverage 45 degrees (2.8kHz - 20kHz) 

​Power Amplifier and System Specifications
​
Low-Frequency Power Amplifier:
  • Rated Power: 300 watts 
  • Rated THD: < 0.03% 
  • Cooling Convection: Extrusion 
  • Design Class: G, Parametric Servo Feedback 
    High-Frequency Amplifier:
  • Rated Power: 100 watts 
  • Rated THD: < 0.03% 
  • Cooling Convection: Extrusion 
  • Design: Conventional Class AB 
    Line Input Power 
  • US: 120V, 60Hz 
  • Physical Properties
  • - Dimensions (H x W x D): 660 x 390 x 376 mm (25.98 x 15.35 x 14.8 in.)
  • - Weight: 23.2 kg (51 lbs.) 
  • - Enclosure: Geometry Asymmetrical Trapezoidal 
  • - Mounting Methods: Integrated mounting points, M10 
System Specifications
  • ​Input Type: Balanced Differential 
  • Input Impedance Line: 20k ohms 
  • Input Protection: RFI and level protected 
  • Sensitivity Line: +4 dBu (center detent)
  • Mic: -36 dBu Maximum Input Level Line: +22 dBu 
  • Low-Cut Frequency: 75Hz, Second-order filter 
  • Acoustic Contour Equalization Peaking:
  • +3 dB @ 100Hz +3 dB @ 12kHz 
  • Enclosure Alignment: Sixth-Order 
  • Over-Excursion Protection: Second-Order 
  • High-Pass Filter 
  • Thermal Protection Amplifier shutdown, auto reset 
  • Low-Line Voltage Shut Down 60% Nominal line 
  • Acoustic Frequency Response: 55Hz - 20,000Hz 
  • Low-Freq: -3 dB Point 55Hz 
  • Maximum SPL @ 1m: 127 dB 
  • Low-Freq Crossover: 24 dB/octave, time offset corrected 
  • High-Freq Crossover: 24 dB/octave 
  • Crossover Frequency: 1600Hz
  • Driver Protection: Independent LF and HF compressors
  • Low-Freq Roll-Off Dynamic-signal level dependent
  • Accessory Interface 15V DC, normalized signal I/O
  • Operating Temperature Range: -10 degrees to 45 degrees Celsius
  • (14 degrees to 113 degrees Fahrenheit)

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583 Selkirk Ave.
Winnipeg, MB, 
R2W 2M8
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*Spark Rewards members can get up to 20% of their order towards a future rental. Click here for details.