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  • Boss Audio AR4000D 4000W Monoblock Amplifier
  • Boss Audio AR4000D 4000W Monoblock Amplifier
  • Boss Audio AR4000D 4000W Monoblock Amplifier
  • Boss Audio AR4000D 4000W Monoblock Amplifier
  • Boss Audio AR4000D 4000W Monoblock Amplifier
  • Boss Audio AR4000D 4000W Monoblock Amplifier
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Boss Audio AR4000D 4000W Monoblock Amplifier

Product Code : AR4000D

List Price: $299.00 On Sale: $218.85 (GST Included) (You save 26.81%)

Warranty Terms & Conditions

$9.95 Flat Rate Generally ships out in 24 to 48 hours.

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Product Info

Product Info

Boss Audio AR4000D Armor 4000W Monoblock, Class D Amplifier

We Think YOU Should Know

  • 12 Month Australian Warranty
  • Risk Free Purchase Guarantee (bottom of page)
  • 4000W MAX Power
  • 750W RMS
  • Monoblock, Class D, MOSFET Power Supply
  • Variable Low Pass Crossover, Variable Bass Boost and Variable Subsonic Filter
  • Inputs: Low Level

FEATURES

1 Ohm Stable
The lowest impedance accepted by this amplifier is 1 ohm. Amplifiers that are 1 ohm stable produce the most power possible from the amp. An amplifier capable of delivering power at a 1 ohm load is usually reserved for serious subwoofers that can handle the power. Please note this particular amp needs a healthy electrical system including a low gauge wire capable of delivering the necessary current.


Bass Boost
This feature is built-in to the amplifier and allows you to adjust the amount of bass going to your subwoofers or speakers. Depending on the amplifier the adjustments range is from 0 to 12dB or 0 to 18dB.


Class D Amps
Class D is a high speed switching amplifier technology that is more efficient, generates less heat and draws less power than traditional Class A/B amps. We use Class D in our monoblock amplifiers to give you massive amounts of power in a relatively small footprint for clean, powerful, bass.


Crossover Filter
Built-in crossovers enable you to tailor the audio to your system’s needs. A High-Pass filter allows only the frequencies above the set frequency to pass through to your full range or component speakers and a Low-Pass filter allows only the frequencies below the set frequency to pass through to your subwoofers so your speakers and subwoofer[s] can perform more efficiently and effectively.



Phase Control
The phase control feature allows you to adjust the speakers phase to ensure all audio signals are playing together rather than against each other. When bass notes are noticeably absent, a quick and easy adjustment to the phase control could provide the perfect remedy.



Pre-Amp Output
Pre-Amp RCA line outputs are essential if you are looking to expand your audio system. With one pair of RCA outputs you can one add one amp or signal processor, two pair allows you to add a second amp or a 4 channel amp and three pair allows you have an amplifier connected to the front and rear speakers plus the subwoofer. Check out the specs to see how many Preamp outputs this unit has.


Protection
If the amplifier gets too hot, the thermal protection circuit turns the amp off and allows the amp to cool down before turning it back on. If a speaker fails causing an electrical short, the protection circuit will automatically cut the output and remain in that state until the short is resolved. These safety features give you peace of mind knowing the amplifier is constantly monitoring conditions to protect itself.



Strapping Capability
Strapping capability means that two amplifiers can be linked together to create double the power at an impedance of 2 ohms. A benefit of strapping is less electrical current is required than if you ran [2] individual amps at 1 ohm and you only need 1 pair of preamp outputs and [1] RCA cable to connect.


Subsonic Filter
A subsonic filter is designed for use on subwoofers. Since not all subwoofers can reproduce the same low frequencies, the subsonic filter can be set for optimum bass response in order to keep the driver playing efficiently.



Subwoofer Level Control
The wired remote subwoofer level control, mountable for easy access, has long been a popular feature on many of our amplifiers. The remote allows you to control the output level of the subwoofer(s) as needed for optimum sound according to your personal taste and listening environment.


Switchable Input Sensitivity
Switchable Input Sensitivity gives you the freedom to connect the amp to any standard source unit and have peace of mind it will be within range to properly match the output of the source unit allowing you to use the volume controls on your source unit the way it was designed.

 

 

 

Peace of Mind Purchase Guarantee & Declaration of Warranty
This product is directly imported and is offered with a full Australian 12 month warranty. (You may also be entitled to other consumer warranties as provided by the Australian Consumer Guarantee and these entitlements are not limited by this warranty). In the event that this product should fail please contact our service department to arrange service for this product.

We are not linked or associated with BOSS Audio Systems.

Our decision to import this product is in line with our company objectives to 'Offer our Customers the very best prices on the world's biggest brands and make sure our service is second to none'.

This product will be shipped from our Sydney Warehouse and you are welcome to pick it up directly from our store in Sydney. This product is NOT DROP SHIPPED from overseas.

 

Tech Specs

Technical Specifications

GENERAL SPECS
Amp Topology
Monoblock, Class D
Channel Configuration
1 Channel
Power Supply Type
MOSFET Power Supply

PERFORMANCE SPECS
Total Power Output
4000 Watts
Peak Power @ 1 Ω
4000 Watts x 1
Peak Power @ 2 Ω
2000 Watts x 1
RMS Power @ 4 Ω
750 Watts x 1
Strapped Power bridged @ 2 Ω
8000 Watts
Speaker Impedance
1-8 Ω
T.H.D. (Total Harmonic Distortion)
0.01 %
S/N Ratio (A-Weighted)
105 dB
Frequency Response
15 Hz to 150 Hz ±1 dB

CONNECTIONS, CONTROL AND PROCESSING
RCA Inputs
2 Channel
Pre Amp Outputs
2 Channel
Low Pass Filter
50 Hz to 150 Hz
Subsonic Filter
1 Hz to 40 Hz
Bass Boost
Variable to 18 dB
Phase Control
to 180°
Subwoofer Level Control

Input Sensitivity Switch

Strappable

Thermal/Overload/Short Protection


MEASUREMENT
Length
14.3125"
Width
6.5"
Height
2.5625"


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