What's unique about the brand
MJ Acoustics is a British subwoofer manufacturer that rejects DSP in favor of dual-filter analog topology with precise 1 Hz crossover steps and 1° phase increments, while designing and manufacturing all drivers in-house in the UK. The brand emphasizes electro-mechanical efficiency through low-mass, long-throw custom drivers paired with lower-power linear amplifiers rather than high-wattage Class-D designs, and offers independent HI/LO and LFE/CEN inputs that allow a single sub to serve both 2-channel and home theater systems simultaneously.
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Products
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Lineup comparison
We think it's helpful to understand how their products compare. To learn more about each, scroll to the section above to click through to individual product pages.
Pro50 MK4
- Positioning: Entry-level compact subwoofer designed for affordability and ease of use.
- Description: Features plug-and-play functionality with pre-configured settings and full app control via the SR+ App, making it the most user-friendly option in the lineup. While it shares the same 10-inch driver size as the Reference models, it has a smaller 150W amplifier and more compact 280mm cube cabinet compared to the taller Reference 1 MK4's 815mm height and larger internal volume.
Reference 200
- Positioning: Compact mid-range subwoofer balancing performance with space efficiency.
- Description: Uses a sealed cabinet design with downward-firing configuration, offering tighter bass response than the ported Reference 1 MK4. Its 200W amplifier provides less power than the Reference 1 MK4's 250W, but the sealed design delivers more controlled bass.
Reference 1 MK4
- Positioning: Mid-to-high-end tower subwoofer offering premium features and substantial output.
- Description: Stands out with its elegant tower design featuring a 10mm thick glass top and chrome fittings, plus a vortex loaded port system for enhanced low-frequency extension. Its 250W amplifier and larger cabinet volume deliver greater output capability than the Reference 200's sealed design.
Seismic
- Positioning: Home theatre-focused subwoofer designed for maximum impact and special effects.
- Description: Features a larger 12-inch driver compared to the 10-inch drivers in other models, specifically engineered for movie soundtracks and LFE channels. While it shares the same 200W amplifier as the Reference 200, its larger driver and cabinet provide greater air displacement for more visceral bass impact.
Windsor
- Positioning: Flagship Master Class subwoofer representing the pinnacle of the lineup.
- Description: Employs dual 12-inch ultra-long-throw drivers powered by a massive 750W amplifier (dual 375W amplifiers), delivering unmatched output capability across the entire range. Its advanced features include closed-loop independent toroidal power supplies and output-matched driver pairing, technologies not found in lower models, making it suitable for the largest rooms and most demanding applications where the single-driver models would reach their limits.
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MJ Acoustics
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