Note that this is a discontinued product. You may want to visit the brand's page here to browse their newer products.
What reviewers think
Bloggers and YouTubers have tried this product—so we've summarized their strongest opinions below. Links to full reviews follow.
What are hifi reviews useful for? (1) Identifying products you should demo in person at a dealer. (2) Learning which products reviewers unanimously praise as the best they've heard (this means they probably are legitimately great). (3) Identifying a product's attributes that satisfy your idiosyncratic needs and tastes. Beyond that, we often discount what reviewers say because they heap praise on most products—and are often apprehensive about publishing strong criticism or comparisons between products. Further, they seldom have more than a few products on-hand, often relying on their memories to compare past products. Always listen for yourself.
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Windsor
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Video Review
Manufacturer details
Features
Specifications
- Amplifier: 750-Watt Class A/B Mosfet (Dual 375-Watt Amplifiers)
- High voltage / current Capacitors and High-Capacity Reservoir
- Frequency Response: 10Hz – 200Hz
- Crossover Range: 20Hz – 120Hz With (200Hz Bypass)
- Driver: 12 Inch (300mm) x 2 Ultra Long Throw
- Heavy Duty Steel Basket
- Dual high intensity full saturation magnets
- Extended pole piece
- Mass Balanced Cone Assembly
- Output matched Driver Pairing
- Input Connectors High level: Neutrik speakon
- Low Level: 2 x RCA (24 Karat Gold Plated)
- LFE: 1 x RCA (24 Karat Gold Plated)
- LFE / Centre: 1 x RCA (24 Karat Gold Plated)
- Gain Control: -99 – 0 dB
- Phase Control: 0 – 180° with 1° Increments
- Remote Control: Smart Remote App (IOS / Android)
- RM1 Line of sight Hand Control
- Electronics: D.I.P. (Dynamic Intelligent Protection)
- D.A.M.P. (Digitally accurate Mirco-Processor)
- 3rd Gen Closed Loop Independent Toroidal Supplies
- Digital Display with Output Meter
- 12-Volt Trigger Input
- Auto On / Off Circuit (with sensitivity adjustments)
- Front Facing Illuminated Display
- Cabinet: 18 / 25mm Acoustically Inert Veneer Balanced MDF
- Acoustic wadding Lined
- 36mm Solid Isolation Plinth
- Dimensions: 385 x 791 x 385 mm (W x H x D) / 15.16" x 31.14" x 15.16"
- Weight: 27 Kg / 59.52 lbs
- Finish: Black Ash (Standard), Light Oak (Standard), American Black Walnut (Standard), Cherry (Standard), Custom Veneer (Additional Cost), Custom Paint (Additional Cost)
Description
The MJ Acoustics Windsor is not just a subwoofer; it's a tectonic shift in audio performance. Powered by dual 12-inch, ultra-long-throw drivers and a colossal 750-watt amplifier, this behemoth delivers earth-shaking low frequencies with precision and control.
Release Timeline
Manufacturer Site
Brand highlights
Taking a step back to look at reviewers' thoughts of the brand's entire lineup—not just this product—what stands out most is the following:
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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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Avg. Product Price
$10,001-$20,000
Used For Sale
0
Available (Scroll Down)
Brand Popularity
856
of 900+
Badges
Top 50 Brand
Top 250 Brand
Products Listed
17
Founding Year
1998
Our take on 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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