Customer Reviews

WE'RE OPEN! M-F 8am to 5pm PST

Martin Audio CSX212W Subwoofer (CSX212W-F) with a maximum SPL capability of 138dB peak at 1 meter

800-watt, dual 12" units, integrated fly points, water resistant cones

No reviews yet. Leave a review

What's in the box:

  • Martin Audio's CSX212 Subwoofer
  • Warranty


Get More Value with CCI Solutions

Worry-Free Guarantee
FREE Certified Tech Support
Best Available Price

Call for Details!

Usually Ships
7 to 14 Days
Item Number 
Vendor Part

With twin high-efficiency 12" (300mm)/3" (75mm) voice coil long-throw bass drivers and optimally-sized reflex ports to minimize air noise, Martin Audio's CSX212 is the perfect sub-bass where low frequency extension and impact is required from a very compact, unobtrusive, low-profile enclosure.

The CSX212 is designed to be used with CDD Series full range systems from the CDD5 to the CDD12 and extends the low frequency operating range of the combined system down to 40Hz. The enclosure is constructed from high-density MDF and is internally-braced to reduce energy transmission to the enclosure panels and baffle. Its perforated steel grille is procurved to withstand damage and it can be supplied fitted with optional flying points.


  • Compact, direct-radiator subwoofer
  • 2 x 12" (300mm) drivers with 3" (75mm) voice coils
  • Water resistant cones
  • Compact, low-profile styling
  • Large ports for reduced air noise
  • Perforated steel grille
  • Black or white standard color options
  • Integrated flying points

Specifications for the Martin Audio CSX212W Subwoofer

{ "Type" : "Compact, dual-driver direct radiating subwoofer", "Frequency Response" : "48 Hz - 150 Hz ±3 dB, -10 dB @ 35 Hz", "Drivers" : "Dual 12" (300 mm)/3" (75 mm) voice coils, long excursion, ferrite magnet, waterproof cone", "Rated Power" : "800 W AES, 3200 W peak", "Recommended Amplifier" : "MA5.2K", "Sensitivity" : "106 dB", "Maximum SPL" : "132 dB continuous, 138 dB peak (half space)", "Nominal Impedance" : "4 Ohms", "Dispersion (-6 dB)" : "Omnidirectional", "Crossover" : "80 Hz - 120 Hz active", "Enclosure" : "100 liter, high-density MDF", "Finish" : "White textured paint", "Protective Grille" : "White perforated steel", "Connectors" : "Low-profile 20 A push-lock", "Pin Connections" : "Left to right = Input +, Input -, Link -, Link +", "Dimensions" : "34.3" W x 15.2" H x 17.2" D (872 x 385 x 437 mm)", "Weight" : "86 lbs (39 kg) " }

Research Materials for Martin Audio's CSX212W Subwoofer (MAU-CSX212WF)

We've added technical materials to help with your buying decision. Even if you're technically inclined, you may want to consider talking to our sales techs to make sure this item is the right fit for your particular use. 800.562.6006

Remember to ask for the lowest available price.

CSX212W Subwoofer (MAU-CSX212WF) Specifications

CSX212W Subwoofer (MAU-CSX212WF) Brochure

CSX212W Subwoofer (MAU-CSX212WF) Drawing

Read 0 reviews for the CSX212W Subwoofer with a maximum SPL capability of 138dB peak at 1 meter

Overall Rating:
Leave a review