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MJ Acoustics Pro 50 MKIII Subwoofer

MJ Acoustics Set the new standard for affordable subwoofers. Redesigned from the ground up this subwoofer has it all. Twin crossovers, 120watts of power, new designed 10” driver and all packed into a diminutive cabinet size of just 280mm cube. Designed to integrate with any speaker from small satellites to high end floor standers. With bass out put down to 13hz and a -3db rating at 19hz in room it really is unbelievable value.

'If you're on a budget go for the MJ Acoustics, it sounds excellent for such a small sub, and its definitely the budget all-round choice in this test' (What Hi-Fi magazine)

Availability: In stock

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The PRO 50 MkII is an awesome adjunct to complement the most discerning cinema and music system! The 120 watts MOSFET amplifier feeds an ultra long-throw super-rigid 10” 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 50MkII delivers vast punch and solid slam – without the dreaded overhang – down to a gut-wrenching 13Hz. 

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!


When subwoofers sound and look this good, there's no alternative. The best 100% British Subwoofers available.

PRO 50 MkII Specifications:

120watt 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 13hz 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 
250mm (10”) Ultra Long-throw Driver with Heavy Duty steel chassis & Double Magnets
UK 2 year manufacturers return to base warranty
Dimensions (WxHxD ) 280mm X 320mm X 280mm * Weight 11.55kg (25.46 lbs)
Black Satin Paint finish as standard

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