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B-52 MX-18S 18" 550W Subwoofer  

Sku #606064000000000

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Get the deep, rich bass you're looking for.

Extend the low-frequency response of any MX series full-range system to its lowest octave with the B-52 MX-18S 18" 550W Subwoofer. The MX-18S uses an American-made cast-frame 18" subwoofer with a 3.5" high-temperature polyamide voice coil. The rugged speaker cabinet features metal bar handles, 16-gauge perforated steel grille, rubber feet, and protective metal corners. Finished with impact-resistant black carpet. Input connectors include 2 - 1/4" metal phone jacks and a genuine Neutrik NL4 connector. The B-52 subwoofer speaker has a polemount adapter that makes it easy to install a metal tube to support the MX-15.

  • 300W
  • High-performance loudspeaker and 1" exit titanium diaphragm compression driver
  • Metal bar handles
  • 16-gauge perforated steel grille
  • Rubber feet
  • Protective metal corners
  • 2 - 1/4" metal phone jack inputs
  • Neutrik NL4 input
  • Impact-resistant black carpet
  • Polemount adaptor

MX-18S 18" 550W Subwoofer Specifications:

  • Nominal impedance: 8 ohms
  • Frequency response: 30-160Hz
  • Power handling: 550W
  • SPL @ 1w1m: 99dB
  • Peak SPL: 130dB
  • Dimensions: 23"W x 26"H x 22"D
  • Weight: 90 lbs.
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by PowerReviews
B-52MX-18S 18" 550W Subwoofer

(based on 2 reviews)

Ratings Distribution

  • 5 Stars



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  • 2 Stars



  • 1 Stars



Reviewed by 2 customers

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(1 of 1 customers found this review helpful)




from Undisclosed

Comments about B-52 MX-18S 18" 550W Subwoofer:

Oh ya I took a chance when I purchased these I use mostly all Harbinger Cabs'' I was really skeptical about buying these XM-18 B52's Sub's '' they came in good condition packet very well for shipping'' I used them for an outside Gig and let me tell ya these Subs hit hard ''all I put threw Them was the Bass Drum and Toms Triggered By an old TD5''' at first I was Driving the XM-18 B52s with a Little crown XLS2000 to see how they responded to low Wattage'' about 150 watt's in stereo mode''' I set the B52s Subs Behind me on the stage on each side of My Acoustic drums facing a little inward's at me so I could hear and feel there response'' I was very satisfied with what I was hearing and feeling'' our Lead Vocalist turned around to me and says' the Concussion coming From the Sub's was making it hard for him to sing''' then when we took our first brake I put them out front and hooked up a Yamaha P7000S to the MX-18 B52 Sub's in stereo Mode''' Set at about 2 Oclock'' about 400 watts and peaking at about 550'' ''' it was the first time in 30 years I was told to turn down by the owner at an outside Gig

(9 of 9 customers found this review helpful)


"DJ Mufasa" on the B-52 MX-18s


from Des Moines, IA

Comments about B-52 MX-18S 18" 550W Subwoofer:

I'm new to and each purchase gets better and better! This is my 3rd purchase w/ Music123 and hands down the MX-18s is pure low end base that I needed, Its a great looking speaker and the max power is actually 1100watts so your rms power is a whopping 550watts, I was very impressed with this rugged speaker and you can't beat the price music123 gave, so I give this deal & speaker 5 stars all around!

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