Item #1574588 Model #MBL100099

Markbass MB58R 121 ENERGY 1x12 400W Bass Speaker Cabinet 8 Ohm


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400-watt bass speaker cabinet with Markbass 1x12" speaker.

The Markbass MB58R 121 ENERGY bass cabinet sets the standard for portable amplifiers that deliver full, luxurious tone. The 121 ENERGY bass cab is made of a cutting-edge material that makes it incredible lightweight while also sounding much more rich than traditional cabinets. Even at full volume, the 121 ENERGY cab maintains clarity and a bone-rattling low end with smooth mids with an amazing power to weight ratio. Markbass pairs this revolutionary enclosure with 1x12" Neodymium custom speakers and a 1" driver with horn for a satisfying tone suitable for any musical application. Made in Italy, the MB58R 121 ENERGY amp weighs only 25.6 lb. and delivers an impressive 400 watts of power handling. It can be used as a standalone with a Markbass head or as extension cabinet for the Mini CMD 121 and CMD 121 combos. Ideal for double bass and acoustic bass, the sound the of your acoustic instruments will be faithfully reproduced by this amazing cabinet.
  • Speaker: 1×12” Markbass Neodymium Custom
  • Tweeter: 1” driver w/custom horn
  • Cab Power Handling (AES Standard): 400W RMS
  • Crossover Frequency: 3.5 kHz
  • Frequency Response: 40Hz to 20KHz
  • Sensitivity dB SL: 99 dB
  • Impedance: 8 ohms
  • Dimensions: 15.35" W x 22.76" H x 18.5" D
  • Weight: 25.6 lb.


  • Unmistakable tone
  • Made in Italy
  • Eco-friendly
  • Amazing power to weight ratio
  • Impressive 400W of power handling