Mackie SRM450v3 1000W 12" Powered Speaker

1000W Biamplified Live Speaker with 12" LF Driver, 1.4 Titanium Dome Compression Driver, 2-channel Mixer, and On-board Digital Audio Processing (Each)
Mackie SRM450v3 1000W 12
Mackie SRM450v3 1000W 12
Sweetwater Savings: $130.00 MSRP: $629.99
Or make 3 easy payments
Special Financing - Ends Jul 6

Or just $14/month§ for 36 months

0% interest for 36 months**. 36 equal monthly payments required. Valid through 7/6/2017. Learn more

Or make 3 easy payments of $166.66/month!

Plus $10 processing fee. Use any credit card! Sweetwater's Flexible Payment Plan lets you get your gear now and stretch your payments over time. Plus, we won't charge interest! Learn more

In Stock!
Available for immediate delivery!

Share this with your friends:

Most popular accessories & related items...

Mackie SRM450v3 1000W 12" Powered Speaker
In Stock!

Latest and Greatest From Mackie

Mackie's gone the extra mile for you with the SRM450v3 active speaker. The newest generation of SRM speakers gives you 1000 watts packed into Mackie's rugged, lightweight molded enclosure along with powerful digital audio processing to match. An on-board mixer, one-button tone shaping, feedback elimination, and thru-put signal routing options makes the SRM450v3 the most powerful component of your rig but stays convenient and easy-to-use. Lighten your load-in, update your PA, and let the speaker do some of the work, add a Mackie SRM450v3 active speaker to your rig!

Mackie SRM450v3 Active Speaker at a Glance:
  • Why is the SRM450v3 for you?
  • On-board processing keeps your load light
  • Great sound wherever you need it
Why is the SRM450v3 for you?

Having an active speaker or two on hand is always a good idea for a gigging musician and they don't get much more versatile than the SRM450v3. You're always coffeehouse-gig ready with an on-board mixer that has two channels of Mackie's Wide-Z preamps to handle your mics and instruments and RCA inputs for tracks or music between sets. If you're called to play a Saturday with the band at the local pub (or for rehearsal), you won't have to worry about walking into a bad monitoring situation. Do what Sweetwater players do and take your SRM405v3, its perfectly designed 'monitor-wedge' cabinet and one-button monitor mode audio processing have you covered.

On-board processing keeps your load light

The SRM450v3 does all the work that your old front of house rack took care of. The one-button High-Definition Audio Processing mode selection applies processing that makes the speaker bump for DJs or boosts vocals for your solo gigs. The automatic Feedback Destroyer keeps the squeals out of your show and you don't have to chase EQ settings all night. Mackie's proprietary Smart Protect DSP keeps your speaker safe and reels you back in if you get pushy with the master fader.

Great sound wherever you need it

With all the awesome there is to the SRM450v3, you almost forget that it's a great-sounding speaker too! The precision 2-way crossover feeds a 12" neodymium woofer and a 1.4" titanium dome compression driver giving you exceptional clarity and performance while keeping down the weight. The rugged molded exterior is road-ready for gigs and lends to the sonic characteristics that make the SRM450v3 so desirable. In fact they sound so good, Mackie designed hang-points into the exterior of the cabinet so they can be flown for installed PA systems.

Mackie SRM450v3 Active PA Speaker Features:
  • 1000W system power with 12" high-output LF driver and 1.4" titanium dome compression driver
  • High-Definition Audio Processing for professional sound with unmatched clarity
  • Precision 2-way crossover, driver time alignment, and phase correction for easy set up no matter the venue
  • One-button speaker mode selection for application-specific voicing, get the sound you need
  • Eliminate feedback with one-button automatic feedback destroyer
  • 2-channel mixer features dual Mackie Wide-Z inputs to easily handle your mics or instruments
  • Includes stereo RCA inputs for easy connection to MP3 player or drum machine
  • Smart Protect DSP protects your speakers from damage when you get loud
  • Monitor angle and voicing mode for easy stage monitoring
  • Great for install or portable systems
  • Weighs in at only 37 pounds!
Gig tested and musician approved, Mackie's SRM series active loudspeakers get better with every 'v'!

Additional Media

PA Speaker Buying Guide
SRM350v3 and SRM450v3 Spec Sheet
SRM350v3 and SRM450v3 User Manual

Tech Specs

Powered Yes
Power Configuration Bi-amped
LF Driver Size 1 x 12"
HF Driver Size 1.4"
LF Driver Power Amp 400W (RMS, Class D)
HF Driver Power Amp 100W (RMS, Class AB)
Total Power 1000W
Inputs 2 x XLR-1/4" combo, 1 x stereo RCA
Outputs 1 x XLR (Thru)
Frequency Range 42Hz-23kHz
Crossover Frequency 3kHz
Maximum Peak SPL 128dB
Horizontal Coverage Angle 90 Degrees
Vertical Coverage Angle 45 Degrees
Enclosure Material Polypropylene
Mounting Options Floor, Pole, Fly
Height 26.1"
Width 16"
Depth 14.8"
Weight 37 lbs.
Manufacturer Part Number 2042790-00

Customer Reviews

Based on 9 reviews
Write your review

Awesome speaker!

I have owned several Mackie speakers over the past 15 years and honestly they have never let me down....and I do mean never. Great sound and very dependable for any occasion. You can't go wrong with Mackie!
Music background: Live Sound Engineer / DJ

Great Speaker

These sound fantastic. The bass is way louder than the v2. The compression driver is smaller which I believe improves the hissing at high volumes from the previous versions. It really balances everything out. I used these at a 5 hour gig and cranked it and did not clip once. I believe the changes made are better and would recommend them to anybody.
Music background: DJ

Great Speaker

Very light - incredible definition in sound - clarity - lots of headroom (doesn't distort at high volumes. **I can't compare this speaker to many other speakers because I have only owned Mackie Powered. (SRM450v2 before these).
Music background: Live Musician, Event DJ

Excellent speaker that stands the test of time

I've been Karaoke Gigging for 3 years now with 2-SRM 450v2's as my mains and 1-450V3 as a monitor. I have the top of the line QSC sub rounding the system out. Let me tell you that the clarity at this combined price point is unmatched. Never a hick-up with the speakers and I constantly get compliments on the sound.
Music background: Karaoke / DJ

New Speakers

A perfect addition to my existing Mackie equipment.
See also: Mackie, Mackie PA Speakers