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MJ Acoustic Component Information & Support


The Reviews

M J Acoustics was created to pursue an ideal, namely the reproduction of the most natural sounding, true to life bass possible with current technology, but at a price that favours both the wealthy and not-so-wealthy enthusiast.

The M J Acoustics range proves that top quality components, superbly designed controls and adjustments, together with outstanding life-like reproduction can all be had for a fraction of the cost of other similar performing products. In fact, pound for pound M J Acoustics have incorporated just about every worthwhile form of connectivity possible, together with MOSFET amplifier stages and perfectly matched crossover circuits and drivers, and with some innovative electronic circuitry which normally only comes with other manufacturers' top-of-the-range (read very expensive) models.

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  • MJ Acoustics design and build the Best Of British Sub Bass.

  • Fully Manufactured in the UK.  

  • Sound for Pound, the best value for money subs available.  

  • Small, compact & discreet.


Pro 50 Active Sub Bass System


50watt rms, 80watt peak DC-coupled MOSFET Amplifier.
Speaker and line level inputs with Gain Control Range 80dB.
Neutrik connectors (Gold Plated) (High level 100k ohm).
Unbalanced RCA (phono) connectors (Gold Plated) (Low level 10k ohm).
Sophisticated crossover circuit - variable increments between 40Hz and 240Hz
Phase Control infinitely adjustable between 0º and 180º.
Frequency response 15hz to 240hz
200mm (8”) Ultra Long-throw Driver with heavy duty chassis and double magnet.
3 year manufacturers return to base warranty
Dimensions (WxHxD) 278mm X 332mm X 278mm
Weight 8.40kg (18.5 lbs)

 

MJ Acoustics grab the "Best Buy 2002" award at the What Hifi awards ceremony on 29th August 2002 for the Pro 50 subwoofer.

Pro 100 Active Sub Bass System

larger view100watt rms, 180watt peak DC-coupled MOSFET Amplifier.
Speaker and line level inputs with Gain Control Range 80dB.
High & Low level simultaneous connection capable.
Neutrik Speakon connectors (Gold Plated) (High level 100k ohm).
Unbalanced RCA (phono) connectors (Gold Plated) (Low level 10k ohm).
Sophisticated crossover circuit - variable increments between 40Hz and 240Hz
Phase Control infinitely adjustable between 0º and 180º.
Frequency response 15hz to 240hz
A.S.P. (Automatic Speaker Protection)
Specially designed cabinet structure, volume, and configuration made from inert 18 & 30mm MDF.
Power LED and switched fused IEC mains input socket.
Twin downward-firing 200mm (8”) Ultra Long-throw Driver with heavy duty chassis and double magnet.
3 year manufacturers return to base warranty
Dimensions (WxHxD) 592mm X 367mm X 310mm
Weight 18.50kg (39.7 lbs)

Pro 500 Active Sub Bass System

Larger View300watt rms, 500watt peak DC-coupled MOSFET Amplifier.
Speaker and line level inputs with Gain Control Range 80dB.
Neutrik Speakon connectors (Gold Plated) (High level 100k ohm).
Balanced (XLR) connectors (Gold Plated) (Low level 10k ohm).
Unbalanced RCA (phono) connectors (Gold Plated) (Low level 10k ohm).
Sophisticated crossover circuit - variable increments between 40Hz and 240Hz
"Straight-through" LFE Bypass filter switch.
Phase Control infinitely adjustable between 0º and 180º.
Frequency response 15hz to 240hz
A.S.P. (Automatic Speaker Protection)
Specially designed cabinet structure, volume, and configuration made from inert 18 & 30mm MDF.
Power LED and switched fused IEC mains input socket.
250mm (10”) Ultra Long-throw Driver with heavy duty cast chassis and 7Kg double magnet.
3 year manufacturers return to base warranty
Dimensions (WxHxD) 405mm X 483mm X 363mm
Weight 24.65kg (54.3 lbs)
Black satin finish as standard. Optional Real Wood Veneer.

Pro 1650 Active Sub Bass System

larger view500watt rms, 1000watt peak DC-coupled MOSFET Amplifier.
Speaker and line level inputs with Gain Control Range 80dB.
Neutrik Speakon connectors (Gold Plated) (High level 100k ohm).
Balanced (XLR) connectors (Gold Plated) (Low level 10k ohm).
Unbalanced RCA (phono) connectors (Gold Plated) (Low level 10k ohm).
Sophisticated crossover circuit - variable increments between 40Hz and 240Hz
"Straight-through" LFE Bypass filter switch.
Phase Control infinitely adjustable between 0º and 180º.
Frequency response 15hz to 240hz
A.S.P. (Automatic Speaker Protection)
Power LED and switched fused IEC mains input socket.
Twin 250mm (10”) Ultra Long-throw Drivers with heavy duty cast chassis and 7Kg double magnet.
3 year manufacturers return to base warranty
Dimensions (WxHxD) 597mm X 385mm X 425mm - Weight 35.75kg (78.8 lbs)

Pro Cinema I satellite speakers

Click here for larger version in alternate finish100watt peak power handling
6dB/Oct 1" textile soft dome tweeter with neodymium magnet
12dB/Oct 4" rubber surround bass-mid driver
Fully shielded
High quality Vifa drive units
Speaker terminals are gold plated binding posts
Impedance 8 Ohms / 1kHz
Sensitivity 88dB 1W/1m
Frequency response 60Hz - 25kHz
Sophisticated crossover circuit @ 2kHz
Specially designed cabinet structure and configuration made - from high grade 15mm MDF.
1year manufacturers return to base warranty
Dimensions W 160mm x H 230mm x D 115mm.
Weight 2.5Kg each.
Black satin & Silver finish as standard. Optional Wood Veneer.
Can mix and match finishes to complete a set if desired, i.e (Black fronts & wood Rears).

 

Reference 100 Active Sub Bass SystemLarger image

120watt DC-coupled Bi-Polar Amplifier
Speaker and line level inputs with Gain Control Range 80dB
Neutrik Speakon connector (Gold Plated) (High level 100k ohm)
Unbalanced RCA (phono)(Gold Plated) (Low level 10k ohm)
Sophisticated crossover circuit - variable increments between 30Hz and 120Hz
Straight-through LFE Bypass filter switch * Phase Control infinitely adjustable between 0º and 180º
Frequency response 13hz to 120hz * A.S.P. (Automatic Speaker Protection) *
D.A.M.P. (Digitally Accurate MicroProcessor)
Specially designed cabinet structure, volume, and configuration made from inert 18 & 30mm MDF
Digital Display with power output meter and frequency setting * Switched fused IEC mains input socket
200mm (8”) Ultra Long-throw Driver with heavy duty pressed chassis & magnet
3 year manufacturers return to base warranty * Dimensions (WxHxD ) 278mm X 332mm X 278mm
Weight 10.5kg (23.1 lbs)
Black Satin finish as standard with Real Wood Veneer finish an option at extra cost.

Reference 150 Active Sub Bass SystemLarger image

150watt DC-coupled Bi-Polar Amplifier *
Speaker and line level inputs with Gain Control Range 80dB *
Neutrik Speakon connectors (Gold Plated) (High level 100k ohm) (10mtr Neutrik cable supplied)*
Balanced (XLR) connectors (Gold Plated) (Low level 10k ohm) *
Unbalanced RCA (phono) (Gold Plated) & 3.5mm PC connectors (Low level 10k ohm) *
Sophisticated crossover circuit - variable increments between 30Hz and 120Hz *
Straight-through LFE Bypass filter switch * Phase Control infinitely adjustable between 0º and 180º *
Frequency response 13hz to 120hz * A.S.P. (Automatic Speaker Protection) *
D.A.M.P. (Digitally Accurate MicroProcessor) *
Specially designed cabinet structure, volume, and configuration made from inert 18 & 30mm MDF *
Digital Display with power output meter and frequency setting * Switched fused IEC mains input socket *
270mm (10”) Ultra Long-throw Driver with heavy duty pressed chassis & magnet *
3 year manufacturers return to base warranty * Dimensions (WxHxD ) 300mm X 358mm X 290mm *
Weight 14.65kg (32.3 lbs) *
Black Satin finish as standard with Real Wood Veneer finish an option at extra cost.

 

Reference 1 Active Sub Bass SystemLarger image

Introducing the breathtaking Reference I active subwoofer from MJ Acoustics. Capable of producing a super low 10Hz using our latest D.A.M.P technology with a digital display - taking the guess work out of setting up your subwoofer.

120watt DC-coupled Bi-Polar Amplifier
Speaker and line level inputs with Gain Control Range 80dB
Neutrik Speakon connectors (Gold Plated) (High level 100k ohm) (10mtr Neutrik cable supplied)
Balanced (XLR) connectors (Gold Plated) (Low level 10k ohm)
Unbalanced RCA (phono) connectors (Gold Plated) (Low level 10k ohm)
Sophisticated crossover circuit - variable increments between 30Hz and 120Hz
"Straight-through" LFE Bypass filter switch
Phase Control infinitely adjustable between 0º and 180º
Frequency response 10hz to 120hz * A.S.P. (Automatic Speaker Protection)
D.A.M.P. (Digitally Accurate MicroProcessor)
Specially designed cabinet structure, volume, and configuration made from inert 18 & 30mm MDF
Digital Display with power output meter and frequency setting
Switched fused IEC mains input socket
270mm (10.5") Ultra Long-throw Aluminium Driver with heavy duty cast chassis magnet
3 year manufacturers return to base warranty
Dimensions (WxHxD ) 421mm X 491mm X 320mm
Weight 20.85kg (46.3 lbs)
Black Satin finish as standard with Real Wood Veneer finish an option at extra cost.

HT 1000 from 

The HT 1000 Home Theatre Projector is making large waves in the entertainment industry, already it's racked up an impressive array of excellent reviews which include: Essential Home Cinema's " 5 star - Best Buy" and T3's top ranking of 5 stars, to mention a few.  MJ Acoustics are proud to be appointed the official specialist distributor for NEC's Home Theatre projectors. More Information >>

Miraculously high contrast of 3000:1 (2000:1@Iris opening)
* Vivid Picture Quality
* Exceptional Brightness: 1000 ANSI lumens
* Selectable Aspect Ratio (4:3 or 16:9) for a wide range of video sources
* 3D Reform Correction for a variety of Installation Layout
* Easy Installation & Simple Operation
* White colour and a spherical design fit well with household décor
* Full Digital Interface - DVI is HDCP compatible
* Eco Mode for Low Noise and Long Lamp Life

NEC, whose technologies set the standards in the field of business use projectors, has developed a home theater projector featuring superior functions that incorporate the most advanced technologies.

An astoundingly high contrast of 3000:1 (2000:1 when the iris opens) has been achieved through an optical engine uniquely developed by NEC. In order to improve the contrast ratio, an important factor in determining the picture quality of the projector, NEC utilizes advanced specification DMD chips.

The HT1000 is the optimum home theater projector supporting all the requirements for home entertainment. It has a rich variety of input/output terminals to support a wide range of input sources, a PC card viewer function for displaying images from a digital camera, and an Aspect Ratio Selectable function of 16:9 and 4:3.

The HT1000 features an Easy Installation, Simple Operation function - innovative NEC technology incorporated into the projector. The white colour and spherical design compliment any household decor. In addition, the following functions address both ecology and environmental issues.

 

 

Accessories

A selection of accessories for use with MJ Acoustics products.
Available from most stockists.

MJ Acoustics - High level lead. 10 mtrs.
Professional Nuetrik Speakon to solder ends.
For use with all MJ Acoustics Active Sub Bass Systems.
(Comes as part of the Reference I and Reference 150 package). (Optional for the Reference 100 and complete Pro range).
A high quality 2x Phono(RCA) plug to plug connecting lead for Hi-Fi and home cinema systems. The leads feature moulded, 24K gold plated connectors and fully shielded, soft OFC cable. The plugs are colour coded for L+ R stereo audio connections. 5M length.
MJ Acoustics - Universal RCA kit.
2 x Phono to 3.5mm jack.
2 x Phono to 3.5mm jack socket.
2 x Phono to Phono + 2 x Phono piggy back sockets.
2 x Phono coupler sockets.
Gold plated.
For use with Pro and Reference range of Active Sub Bass Systems.
Excellent for PC conectivity.
Daisy chaining of subs.
Any audio equipment with Phono output facility.
All metal 2x sockets to plug Phono (RCA) adaptors with gold plating and coloured ID bands.
(2 in a pack).
Used for daisy chaining subs with only an input or two sound sources into one sub.
Pack of 4 M8 spikes for Pro 50 and Pro 100 and Reference I, Ref 100 and Ref 150 subwoofers.
Simply screw into the existing feet of the Pro 50, Pro 100 and Reference I. Height adjustable.

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