MJ Acoustics Reference 200 - LivingCinema Shop: Thuisbioscoop advies, apparatuur en service
 laagste prijs
  Hoofdpagina » Winkel » Subwoofers » MJ Acoustics » MJA Ref 200 Alle producten  |  Mijn Account  |  Inhoud Winkelwagen  |  Afrekenen   
  Producten
  Octava HDMI
  HT Projectoren
  Profigold Oxypure
  Projectieschermen
  Bluray DVD Speler
  Netwerk HD media spelers
  Kabel (op type)
  Kabels (op merk)
  Subwoofers
    MJ Acoustics
  Opruiming/Demo's/Gerepareerd
  Autoradio
  LivingCinema Service
Aanbiedingen
Nieuwste artikelen
Ga naar...
  Fabrikanten
  Snel Zoeken
 
Gebruik sleutelworden om het product te vinden.
Geavanceerd Zoeken
  Informatie
Verzend Info
Privacy Policy
Algemene Voorwaarden
Contact
Kadonbon FAQ
MJ Acoustics Reference 200
[MJA Ref 200]
1,046.29EUR

De Reference 200 Actieve Sub met digitaal display en D.A.M.P technologie.
De verbeterde reference 150 die al zeer goed getest werd (Best buy "what hifi" !) met vernieuwde versterker en karakteristieken. Voor zo'n kleine sub zeer pedant!

Veel instelmogelijkheden maken het gebruik in uw home theater makkelijk. Vooral de afstandbediening met verschillende presets zijn zeer handig.

The Reference 200 Active Sub with twin crossovers, dual digital displays and 2nd generation D.A.M.P technology onboard.

The gorgeous new Reference 200 active sub bass system comes loaded with the latest in subwoofer technology and control. In today?s ever-growing electronic climate, we all crave for an easier life, control at our fingertips, ease of use and the highest quality performance per pound possible is the desire of everyone and can now be found in the Reference 200.


Fully functional remote control via a remote eye for complete out-of-sight control, enables you to setup the Reference 200 whilst remaining in that all important sweet listening spot. User presets allows you to recall settings at the touch of a single button, couple this with 200 watts of power, dual digital displays, twin independent crossovers, one for music and one for movies and beautifully hand-crafted cabinets, you have everything you?ve ever wanted in a subwoofer.

Fine Tuned for Performance
This is just the subwoofer you?ve been waiting for. Imagine the power of a locomotive cleverly engineered and hand-crafted into a super-mini!! Imagine the advantage of having the latest digital technology under the hood with easy to use analogue feel controls at the dash!! Imagine the flexibility and improvement to your sound system by having two subwoofers built into one beautiful cabinet!! Imagine no more, the reality is, the Reference 200 twin crossover, multi function subwoofer. Today?s music & movies demand slam, depth and punch from your sound system, so the requirement for an audibly accurate active subwoofer becomes increasingly more important than ever before.


The Reference 200 gives you all that and more. With 200 watts onboard even the most demanding tracks are handled with utter ease and precise accuracy. The Reference 200 will ensure you never miss another bass note. Setup is made simple with our 2nd generation D.A.M.P technology, giving you confirmation of your multiple settings via the large digital display.


Twin independent crossovers give you total control and flexibility literally at your fingertips using the supplied remote control to help setting up both a 2 channel musical setup and a movie surround setting. You now have two subs in one compact, powerful, hand-crafted cabinet that won?t dominate your living space. When a subwoofer sounds and looks this good, there?s no other option. MJ Acoustics, the best of British sub bass.

Driving pleasure
Using a die-cast solid aluminium chassis of monstrous proportions creates the rigidity that is so important in sub-bass speaker requirements. Any distortion of the chassis under extreme load will detract from the goal of pure sound wave formation. As we all know the creation of sound waves comes directly from the movement of the cone surface through the air. The longer the movement of the cone, termed as its excursion, the more air it moves and up goes the sound pressure level.


We like to think of our 10? driver as the best of all worlds. It has agility, rigidity and decelerative damping to enable the cone to move with lightning speed back and forth through the air. Incorporating an optimised linear motor with progressive suspension to avoid bottoming and allow maximum linear excursion. The result is extremely low total harmonic distortion (THD). The voice coil is bonded to the cone to form a one piece structure. The result is a piston like action adding to the accuracy of the wave formation. Better heat dissipation and further reduced THD is achieved as a result of the rigid one piece cone structure together with vented coil exposure. The massive rubber cone surround together with the semi-rigid lower damping apron serve to bring the cone to an almost instantaneous return to its resting place between transients. Truly, the muscle behind the Reference 200.

 

Features & Controls explained.

Hi This function parameter setting allows adjustment of the gain from the inputs received via, either the Neutrik Speakon or RCA line level connectors. This parameter enables adjustment of gain and thus sound pressure output produced in relation to the input from sources connected to these inputs. The adjustment range is from ?99 to 0 incremented in single digit steps. This highly accurate gain adjustment enables precise matching of gains when using a multiple subwoofer set-up.

Hro This function parameter setting allows adjustment of the roll off (crossover) from the inputs received via, either the Neutrik Speakon or RCA line level connectors. This parameter enables high frequencies to be filtered out above the displayed setting with a 24dB slope from sources connected to these inputs. The adjustment range is from 20hz to 120hz incremented in single digit steps. This highly accurate roll off adjustment enables precise matching of crossovers when using a multiple subwoofer set-up.


Lo This function parameter setting allows adjustment of the gain from the LFE input received via the RCA line level connector. This parameter enables adjustment of gain and thus sound pressure output produced in relation to the input from the LFE output of your AV amplifier. The adjustment range is from ?99 to 0 incremented in single digit steps. This highly accurate gain adjustment enables precise matching of gains when using a multiple subwoofer set-up.

Lro This function parameter setting allows adjustment of the roll off (crossover) from the LFE input received via the RCA line level connector. This parameter enables high frequencies to be filtered out above the displayed setting with a 24dB slope from sources connected to this input. Most but not all AV decoders offer an adjustable pre filtered out put for the LFE content. Offering this fully adjustable setting for the LFE crossover gives a more flexible use for this input and enables the user to make adjustments over a wider frequency band and result in better integration possibilities. Selecting above 120hz results in the ?LFE bypass? circuit option. The LFE bypass circuit diverts all frequencies past the internal crossover and only gain is adjustable. The adjustment range is from 20hz to 120hz & bypass, incremented in single digit steps. This highly accurate roll off adjustment enables precise matching of crossovers when using a multiple subwoofer set-up.

Pha With the ?Reference 200?s? sophisticated microprocessor controlled and monitored crossover circuit (D.A.M.P.) comes an adjustable phase control. Setting the phase in musically accurate infinitely variable increments between 0? and 180?. This control is used to enable accurate and musical integration when placed in a system. By adjusting this control almost infinite placement combinations can become possible. Most people will not experience phasing. The effects of which are only apparent to the ear if your main speakers produce the same frequency note at the same volume level as the subwoofer. For example, if your main speakers produce a note of 40hz at an equivalent volume level to the subwoofer, also producing 40hz, and the phase of each is out by 180? then they cancel each other out resulting in a reduction of bass at this frequency. To remedy this you adjust the phase control on the subwoofer to bring them both into phase. As a rule of thumb downward-firing subwoofers have a natural 90? out of phase angle when compared to forward firing main speakers and forward firing subwoofers do not, when the phase control is set to 0?.

Bri This function parameter setting allows adjustment of the display brightness. The settings are 1 to 5, with 5 being the brightest.

Apo This function parameter setting allows adjustment of the auto power off time delay. The settings are 10mins to 60mins and off, incremented in steps of 10. When auto power off is activated the DATA control must be pressed to bring back on-line manually. This occurs automatically when audio frequencies become present again from the input source.

Adr This function parameter setting allows MIDI address to be specified. The settings are 1 to 16, incremented in single digit steps.

Etr This function parameter setting allows external trigger input polarity to be altered. The settings are -_- to _-_. The ?Reference 200? can be put to sleep and woken via this voltage monitoring circuit.

Memories
4 user presets can be stored. Holding the button down for a few seconds stores the settings for that preset (store is displayed momentarily). The individual settings can be recalled by a single press of the corresponding control button. The last selected setting is kept in non-volatile memory. Even if the power is disconnected all setting remain as those last used.

Lo Input
You can connect an unbalanced RCA input direct from a mixing desk or line level pre-amplifier with or without a sub output. Either mono or stereo input detail may be used. When connecting from an A/V amplifier using the subwoofer or LFE out, the RCA lead used should be connected to the LFE IN on the Reference 200. The LFE OUT connector enables you to daisy chain additional subwoofers for larger rooms.

High Input
For connection directly in parallel from the speaker outputs of the main audio system in order for the filter circuit to extract the information required to output the required bass frequencies. The maximum amplifier that can be connected is 500w measured in PEC standard and only when connected in parallel with speakers designed to handle this power. Do not connect direct to an amplifier unless in parallel with a speaker. Damage may well occur if you do, to the input circuit of the filter stage.

12v Trigger
This jack connection is used to remotely shut down and switch on the control board circuits and amplifier stages. Please note that this only functions if the power switch is in the on position. Connect the lead (optional) from the device controlling the system on/off function to this socket. The unit will wake from a standby state upon a trigger of voltage. The menu item ?Etr? can be used to set whether the unit should waken or go to standby when monitoring either a positive trigger signal voltage or a negative trigger signal voltage. Refer to your system controller instruction manual to determine the setting that should be applied in the menu.

Remote Eye & RM1
This remote socket is used to connect the M J Acoustics infrared eye, supplied with a 2 metre cable. This unique feature provides for out of sight remote control of all functions, but is primarily beneficial for the selecting of user pre-set stored data, which can be selected for different program sources via the supplied RM1 remote control unit. The remote eye sensor housing can be located in line of sight with the subwoofer rear panel out of sight. This feature makes the Reference 200 easy to position with full functionality and at the same time not compromising room aesthetics.

D.A.M.P. (Digitally Accurate MicroProcessor)
Digitally Accurate Microprocessor controlled crossover circuit (D.A.M.P.). The ?Reference 200? has the ultimate in sophisticated crossover circuits. A Digitally Accurate Microprocessor controlled crossover circuit (D.A.M.P.), incorporates a digital display so that the upper response limit can be set in musically accurate variable increments between 20hz and 120hz. A "straight-through" LFE bypass facility is activated at one end of the controls selectable parameter which allows the input signal to bypass the filter circuit. All functions are controlled and monitored via microprocessor. This development has enabled the complete and highly accurate settings to become part of user pre-set memories which will enable the user to store desired settings for different music sources and or music genre?s. The control of all these functions can be made even more flexible by the use of a remote control device. A remotely located receiver eye is connected to the rear panel remote jack and any programmable remote can communicate and adjust the required settings. Once set-up is complete the cabinet can be turned around to hide the display and connections, leaving the remote eye to enable the recalling of user-stored pre-sets.

 

D.I.P. (Dynamic Intelligent Protection)
This circuit monitors the output and the input of the amplifier and ensures that no clipping occurs. Additionally the microprocessor monitors all thermal activity and ensures that the amplifier output stages remain within safe working area specifications. This is a complex and highly integrated circuit which continually monitors specific areas and makes the appropriate action should the need arise.

Standby (auto power off)
This circuit monitors the inputs and wakens the circuits from standby when a signal is present. Depending on the stored setting for the APO menu item the circuits will fall back into standby mode when no signal is present for the set time. Settings are: Off - 10 - 20 - 30 - 40 - 50 - 60 mins approx. Standby and wake can also be activated by external trigger from other equipment.

Midi
Once Midi address has been selected, control of some functions can be made via direct control from an outboard midi controller such as a PC/Mac software program or any device with Midi controller interface.

Output Meter
On the main display window there is a series of led?s which light up as power output is increased. This is intended and a guide only and provides and indication of how hard the system is working

Specification
200watt MOSFET Amplifier * Speaker and Line Level inputs with Gain Control Range 99dB * Neutrik Speakon connector (High level 100k ohm) * Unbalanced RCA (phono) connectors (Gold Plated) (Low level 10k ohm) * Twin Sophisticated crossover circuits - 1Hz increments between 20Hz and 120Hz * "LFE Bypass setting * Phase Control infinitely adjustable between 0? and 180? * Frequency response 13hz to 200hz * D.I.P. (Dynamic Intelligent Protection) * D.A.M.P. (Digitally Accurate MicroProcessor 2nd generation) * Specially designed cabinet structure, volume, and configuration made from inert 18 & 25mm MDF * Digital Display with power output meter and frequency setting * Switched fused IEC mains input socket * 250mm (10?) Ultra Long-throw Driver with Heavy Duty cast Alloy chassis & Double Magnets * UK 3 year manufacturers return to base warranty * Dimensions (WxHxD ) 300mm X 300mm X 355mm * Weight - 20.85kg (46.3 lbs).

Beschikbare Opties:
Kleur:
Voor meer informatie, bezoek de website.
Dit product is op donderdag 13 januari, 2005 toegvoegd.

   Reviews Voorraad
 1 à 3 werkdagen
1 à 3 werkdagen

  Klanten ervaring
Er is nog geen klant die zijn mening heeft gegeven over dit produkt
  Winkelwagen  meer
0 voorwerpen
  Talen
 Nederlands  English  Deutsch
  Betaalmogelijkheden
 Paypal betalingen
 Ideal informatie  Rembours via TNT Post info
  Fabrikant Info
 MJ Acoustics
MJ Acoustics Website
Andere producten
  Notificaties  meer
 Notificaties Hou mij op de hoogte van updates voor MJ Acoustics Reference 200
  Reviews  meer
 Schrijf Review Schrijf een review over dit product!

Copyright © 2020 LivingCinema | Powered by osCommerce| Prijzen incl. Btw | Sinds 1999!