October 2-Day Pro AV Auction Coming Soon! Click Here to Learn More

🔥 AVGear Deal Zone 🔥

Save on Pro AV Gear. Limited quantities.

Shop Now

Mackie SRM450V3 Portable Powered Loudspeaker

$0.00

Items Included

Item Notes

Condition: Out of stock
Once stock replenishes, inventory will display below.
Pricing
Sold out
Pre-Owned Guarantee 14 Day Return Window
Trade-In & SAVE Click Here To Get Started

Description

The 1000W SRM450 features modern tools like application-specific speaker modes and an automatic feedback destroyer, each with a single-button interface that gets you optimized performance in just seconds. And with the integrated 2-channel mixer, you can easily mix multiple sources. Read more

Features

  • Big Power. High Output.
  • Built-In 2-Channel Mixer
  • Intuitive Sound Tools
  • Use Them Everywhere

Business Financing Options Avaiable

View Available Financing

The 1000W SRM450 features modern tools like application-specific speaker modes and an automatic feedback destroyer, each with a single-button interface that gets you optimized performance in just seconds. And with the integrated 2-channel mixer, you can easily mix multiple sources. Read more

Features

  • Big Power. High Output.
  • Built-In 2-Channel Mixer
  • Intuitive Sound Tools
  • Use Them Everywhere

Recommended Accessories

    No products currently in stock

Frequently Purchased Together

    No products currently in stock

About the Mackie SRM450V3 Portable Powered Loudspeaker

The Mackie SRM450v3 is a highly portable and powerful powered loudspeaker that has become an industry standard for mobile DJs, musicians, and rental companies. It features a high-output 12-inch woofer and a 1.75-inch titanium compression driver, each powered by a dedicated class-D amplifier within a lightweight yet durable composite enclosure. The system's integrated digital signal processing provides precise crossover management, optimized EQ, and multi-stage limiting to protect the components while delivering maximum clean output. Known for its reliability and straightforward operation, the SRM450v3 is designed for quick setup and consistent performance in a wide variety of live sound environments, from small clubs to large corporate events.

The rear panel is designed for user-friendly connectivity and control, featuring two combination XLR/TRS inputs with independent level controls, a stereo RCA input for media players, and both XLR and RCA link outputs for easy daisy-chaining. The intuitive control set includes a two-band EQ for basic tone shaping and a ground lift switch to eliminate potential hum from connected equipment. Its built-in angled wedge design allows the speaker to be tilted back for use as a stage monitor, adding to its versatility. The inclusion of robust molded handles and a compact form factor makes it exceptionally easy to transport and position, whether used as a main speaker on a stand or as a floor monitor.

Engineered for clear, articulate sound, the SRM450v3 delivers a balanced frequency response with pronounced midrange clarity for vocals and sufficient low-end punch for music playback. Its wide dispersion horn ensures even audience coverage, while the high power output provides ample headroom for larger spaces. The combination of proven performance, rugged construction, and versatile features has made the SRM450v3 a go-to choice for professionals who need a dependable, all-in-one loudspeaker solution that can deliver high-definition sound night after night with minimal complexity.

Key Features

  • Big Power. High Output.
  • Built-In 2-Channel Mixer
  • Intuitive Sound Tools
  • Use Them Everywhere

Already own this item and want to sell it?

Click here to sell your item

Mackie SRM450V3 Portable Powered Loudspeaker Specs

Transducer & Amplification
Woofer Size
12 Inch
High-Frequency Driver
1.75 Inch Titanium
LF Amplifier Power
500 Watts RMS
HF Amplifier Power
500 Watts RMS
System Power
1000 Watts Peak
Connectivity & Control
Input Channels
2 x XLR/TRS Combo
RCA Input
Stereo Pair
Link Outputs
XLR and RCA
EQ Controls
2-Band (High & Low)
Enclosure & Portability
Enclosure Material
Composite Molded
Integrated Angle
Wedge Monitor Design
Handles
Molded, Top and Side
Weight
Lightweight for Portability
Performance & Processing
Frequency Response
50 Hz - 20 kHz
Maximum SPL
131 dB Peak
DSP Features
Crossover, EQ, Limiting
Monitor Mode
Tilt-Back Wedge Capable
Power & Compatibility
Voltage Range
Universal 100-240V AC
Recommended Use
Main PA, Monitor
Coverage Pattern
90° H x 60° V
Protection
Thermal, Short-Circuit

Key Features

  • Big Power. High Output.
  • Built-In 2-Channel Mixer
  • Intuitive Sound Tools
  • Use Them Everywhere

Already own this item and want to sell it?

Click here to sell your item

FAQs about Mackie SRM450V3 Portable Powered Loudspeaker

What are the amplifier power rating and driver specifications of the Mackie SRM450v3?

The SRM450v3 features a 1,000W peak Class-D bi-amplified design driving a high-output 12-inch woofer and a 1.4-inch titanium dome compression driver. It delivers full-range, high-definition sound reinforcement with a maximum peak SPL of 128 dB.

What is High-Definition Audio Processing and how does it enhance performance?

Mackie's High-Definition Audio Processing utilizes custom 2-way precision crossover tuning, driver time-alignment, and phase correction algorithms. This advanced DSP eliminates mid-range acoustic harshness and horn reflections to deliver clear, balanced audio at high output levels.

How do the built-in Speaker Modes optimize sound for different applications?

A single rear push-button allows you to instantly select between four application-specific voicings: PA (flat response for general sound reinforcement), DJ (boosted bass and treble), Monitor (optimized low-end roll-off for floor wedge use), and Soloist (tailored for acoustic guitar and vocal clarity).

How does the integrated Automatic Feedback Destroyer work?

The onboard multiband Automatic Feedback Destroyer continuously monitors the audio signal for acoustic feedback and deploys up to four narrow notch filters in real time. Activating this single-button feature eliminates screeching feedback before it reaches the audience, maintaining clean audio throughout your event.

What input connections and mixing capabilities are available on the rear panel?

The rear panel features an integrated 2-channel Wide-Z™ mixer with two combo XLR/TRS inputs and stereo RCA inputs. Each channel includes independent gain controls, allowing you to plug in microphones, line-level instruments, or media players directly without requiring an external mixer.

Can the SRM450v3 be used as an floor monitor wedge on stage?

Yes, the molded cabinet features a wedge-angled design that lays flat at a 60-degree angle for accurate, close-up floor monitoring. Engaging the dedicated "Monitor" speaker mode reduces low-end boominess to keep stage vocals crisp and articulate.

What mounting and flying options are supported on the cabinet?

The enclosure includes a standard 35mm pole mount socket on the base for speaker stand or subwoofer pole mounting. Integrated M10 fly points are also built into the chassis for suspended installations using forged shoulder eyebolts.

How portable is the speaker cabinet for mobile DJs and touring crews?

Constructed from durable, high-impact polypropylene with internal steel bracing, the SRM450v3 weighs 36 lbs (16.8 kg). Ergonomic carry handles on the top and sides make lifting, pole-mounting, and loading effortless for a single operator.

Buy or sell top of the line gear at our frequent equipment auctions

Get premium gear at competitive prices or maximize returns on your own equipment. Join our auctions and connect with the right buyers and sellers.

Our Auctions
Make an offer
Make an offer
Make an offer