Skip to main content Skip to footer

Yamaha MSR400 Powered Speaker Cabinet  

Sku #601229000000000

45 day price guarantee, 45 day return policy, 100% secure shopping


Item Note:

This product has been discontinued but may be available as a Open Box item.

Similar Items

See All Yamaha Powered PA Speakers

Achieving great PA sound has never been easier!

The Yamaha MSR400 Powered Speaker is a biamplified, 2-way system featuring 400W maximum burst power driving a 12" cone woofer and 1-3/4" voice coil compression driver. Frequency division is accomplished prior to the amplifiers via a line-level electronic crossover, eliminating problems with loss, distortion, and phase. Power is optimally assigned to the low- and high-frequency units for smooth, natural balance across the spectrum. The Yamaha speaker accepts nominal input levels from -36dB to +4dB, meaning you can connect any source from microphones to pro line-level gear directly. Three parallel connections are provided--2 XLR-type connectors and one balanced phone jack--which can be used either as inputs or parallel outputs.

The Yamaha MSR400 speaker cab has input level control for matching with the source signal, low and high EQ controls, and a sleek appearance round out the great features of this speaker cab. Stackable, flyable, and polemountable.

Don't forget the bottom end. The MSR800W powered subwoofer (sold separately) is the perfect companion to this active PA speaker.

  • Biamplified, 2-way system
  • 400W maximum burst power
  • 12" cone woofer
  • 1-3/4" voice coil compression driver
  • Line-level electronic crossover eliminates loss, distortion, phase
  • Accepts any source from mics to line-level gear
  • 3 parallel connections
  • Low and high EQ controls
  • Power/Clip LED indicators
  • Input level control

It's time to get serious about your live sound, and these speakers are the first step! Call or click to order today!


MSR400 Powered Speaker Cabinet Specifications:

  • Output power: 225W LF, 75W HF; Burst power 400W
  • Frequency response: 50Hz-20kHz
  • Crossover frequency: 1.6kHz
  • Maximum SPL: 121dB
  • Dispersion: 90horizontal, 40 vertical
  • Input sensitivity/Impedance: MIC/LINE: -36dB/+4dB 10kOhms
  • Dimensions: 16"W x 25-3/4"H x 13-7/8"D
  • 51 lb.
review resources


by PowerReviews
YamahaMSR400 Powered Speaker Cabinet

(based on 3 reviews)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 3 customers

Displaying reviews 1-3

Back to top

(4 of 4 customers found this review helpful)


A great investment


from Rhode Island

Comments about Yamaha MSR400 Powered Speaker Cabinet:

These cabs are well worth the money. Our band compared them against Mackie speakers (we have a Mackie mixing board) and liked the Yamahas better for the sound quality and low end. For most members of the band this is the first gigging band they are in so the Yamaha's ease of use is very welcome. We have played in small halls, sports bars, and an outdoor functions and these cabs are MORE than capable. We run at least 3 mics through the cabs as well as my guitar through a multi-effect processor and the sound just resonates!! The sound of an acoustic guitar fed straight to the cabs (via the PA of course) is beautiful, clean and clear.

(24 of 43 customers found this review helpful)


Excellent active speakers


from UK

Comments about Yamaha MSR400 Powered Speaker Cabinet:

These speakers are great. They're loud enough for most gigs I do, in which I often use them in conjunction with Yamaha's SW500 active bass bins.They woudl have got a 5 star rating but beware of these speakers they can be fragile, expecially the front grilles. My pair of cabs knocked together and caved one of the speaker grilles, I had to remove the grille and bash it out. First time out of the box as well.Don't be scared these are well worth the money.

(27 of 47 customers found this review helpful)


great sound, easy to use.


from France

Comments about Yamaha MSR400 Powered Speaker Cabinet:

I have had my system ( 2 msr400's and Yamaha mixing desk ) for 3 months. I use the system regularly for gigging and I usually put 2 mics, a Boss Jamstation and a guitar pod into it. The sound and response of the system has been fantastic for my uses, so easy to control on stage, and to regulate for the size of a room, without loss of quality at low volume.

Displaying reviews 1-3

Back to top