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MJ Acoustics Pro 55 Mk1 Subwoofer

Availability: In stock

Regular Price: NZ$2,799.00

Special Price NZ$1,699.00


Quick Overview

MJ Acoustics Set a new standard for affordable subwoofers. designed from the ground up this subwoofer has it all. Twin crossovers, 150watts of power, new designed 12” driver and all packed into a diminutive cabinet size of just 345mm cube. Designed to integrate with any speaker from small satellites to high end floor standers. With bass out put down to 10hz and a -3db rating at 19hz in room it really is unbelievable value.

Read our review of the Pro 55 Sub here

MJ Acoustics Pro 55 Mk1 Subwoofer

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The PRO 55 MkI is an awesome adjunct to complement the most discerning cinema and music system! The 150 watts MOSFET amplifier feeds an ultra long-throw super-rigid 12” sub-bass driver of rugged design and finish. Add to this a beautiful non-reflective satin finish, and attention to the finest and smallest detail. The PRO 55MkI delivers vast punch and solid slam – without the dreaded overhang – down to a gut-wrenching 10Hz.

Our unique combination of state-of-the-art electronics and tuned hand-built sealed cabinet, affords the user the ultimate in sub-bass control. Deep and powerful enough for the most demanding movie sound-track, yet subtle, agile, fast, and accurate for the highest fidelity in music listening. It’s just like being there!


  • 150watt MOSFET Amplifier
  • Speaker and Line Level inputs with Gain Control Range 80 and 60dB
  • Neutrik Speakon connector (High level 100k ohm)
  • Unbalanced RCA (phono) connector (Gold Plated) (Low level 10k ohm)
  • Twin Sophisticated Crossover Circuits - variable increments between 20Hz and 120Hz
  • LFE Bypass setting which opens crossover to 200hz on line level input
  • Phase Control infinitely adjustable between 0º and 180º
  • Frequency response 10hz to 200hz * I.S.P. ( Intelligent Speaker Protection)
  • Specially designed cabinet structure, volume, and configuration made from inert 18 MDF
  • Switched fused IEC mains input socket
  • 300mm (12”) Ultra Long-throw Driver with Heavy Duty steel chassis & Double Magnets

Additional Information

Colour Black Ash
System Closed
Woofer 12"
Frequency Range (hz) 10hz - 200hz
Cut Off Frequency Twin Variable 20hz - 120hz
Long-term Power (W) 150
Dimensions (mm) 345 X 383 X 345
Weight (kg) 15.1

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