MTX Audio Sledgehammer Custom 12" Enclosure - SLH12U

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  • Regular price $249.00

These custom designed premium Subwoofer enclosures are perfect for the MTX Audio range of Subwoofers, from RoadThunder to the TX8 Series these boxes are ideal, we recommend a custom enclosure for the RFL Competition Subwoofers if you're powering them with over 2000W RMS each.

Features :

  • High output MTX Sledgehammer Enclosure
  • Matt black front
  • Unique slot port design
  • Designed to deliver loud and accurate bass
  • Designed to fit any MTX 12" subwoofer

Specifications :

  • Fits : Any MTX 12" Subwoofer
  • Dimensions : 41x59x44cm

These enclosures have a very wide output bandwidth, allowing you to play low frequency bass as well as high frequency bass with snappy response. 


Internal volume (liters): 92 / 3.25cubic feet
MDF thickness (mm): 18
Port Dimension (mm)
Height: 366
Width: 50.8
Depth: 275
Tuning Frequency (Hz): 38
Diameter hole (mm): 282.6