Reference 400

MJ Acoustics Reference 400: Precision Bass, Uncompromised Power 

Experience Bass Redefined. 

The MJ Acoustics Reference 400 is a testament to audio excellence. This compact powerhouse delivers deep, resonant bass without sacrificing precision or control. 

Engineered with MJ Acoustics' renowned expertise, the Reference 400 boasts a powerful 250-watt amplifier and a 12-inch ultra-long-throw driver, ensuring exceptional bass response. Advanced features like variable crossovers, phase control, and multiple input options provide unparalleled customisation. 

But the Reference 400 isn't just about raw power. It's meticulously tuned to provide accurate, controlled bass that complements your music and movies flawlessly. Whether you're immersed in a blockbuster action film or enjoying your favourite symphony, this subwoofer delivers the depth and clarity to elevate your audio experience. 

With its versatile connectivity options and user-friendly controls, the Reference 400 is easy to integrate into any system. Experience the difference a dedicated subwoofer can make with the MJ Acoustics Reference 400. 

MJ Reference 400 Subwoofer | Detailed Specifications

Amplifier

250-Watt Class A/B Mosfet 


Frequency Response

10Hz – 200Hz 


Crossover Range

20Hz – 120Hz

With (200Hz Bypass)


 

Driver

12 Inch (300mm)


Ultra Long Throw


Heavy Duty Steel Basket


Dual high intensity full saturation magnets


Extended pole piece


 

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 and Eye Kit    (Sold Separately)


 

Electronics

D.I.P. (Dynamic Intelligent Protection)


D.A.M.P. (Digitally accurate Mirco-Processor) 3rd Gen


Digital Display with Output Meter


12-Volt Trigger Input


Auto On / Off Circuit (with sensitivity adjustments)

Cabinet

18 / 25mm Acoustically Inert Veneer Balanced MDF 


Dimensions

345 x 385 x 345mm (W x H x D)


Weight

18.95 Kg


 

Finish

Black Ash  (Standard)


 Light Oak  (Standard)


American Black Walnut  (Standard)


 Cherry  (Standard)


Custom Veneer  (Additional Cost)


Custom Paint  (Additional Cost)

MJ Acoustics Smart Remote (sr) is an app for tablet or smartphone. sr employs wireless communication technology for use with those subwoofers in the MJ Acoustics range that have sr enabled hardware. No requirement for router connection but with total autonomous communication between subwoofer and smart device is achieved using Bluetooth Low Energy data transmission support. The App is available for Android, and iOS devices. All app functions and menu contents are the same for both, Android and iOS operating systems.

The Referece Series

Reference 200

Learn More

Reference 400

Learn More

Reference 1

Learn More

Reference 210

Learn More
© MJ Acoustics 2024. All Rights Reserved.