Class D Topology
A class-D amplifier or switching amplifier is an electronic amplifier where all power devices (usually MOSFETs) are operated as binary switches. They are either fully on or fully off. Ideally, zero time is spent transitioning between those two states. In this way, power loss is significantly reduced, making a D class amplifier anywhere from 75% to 95% efficient. To maintain high efficiency, the filter is made with purely reactive components (inductors and capacitors), which store the excess energy until it is needed instead of converting some of it into heat. Some other advantages include reduction in size and weight, reduced power waste as heat dissipation and hence smaller (or no) heat sinks, and reduction in cost due to smaller heat sink and compact circuitry.

• Bridgeable outputs (except CXXM2200 – CXXM1800 – CXXM1250)
• Thermal, overload, and speaker short protection
• Soft turn-on circuit
• Remote turn on / turn off circuit
• Input voltage sensitivity selector
• Nickel plated RCA low level inputs
• Nickel plated speaker and power terminals
• LED power and protection indicators
• Silver anodized heatsink

MOSFET Power Supply
Metal–Oxide–Semiconductor Field-Effect Transistor is a transistor used for amplifying or switching electronic signals. We use it in our computers, our telephones, game consoles, cars, electrical appliances, and in this case, our Amplifiers. They are found in systems where information is processed or stored. A MOSFET is basically an electrical switch that allows the flow of electrical current. An electrical switch has two possible states, ON or OFF. This is where the MOSFET performs its most important role in our D Class amplifiers by allowing or preventing the flow of power and creating an efficient amplifier.

1 Ohm Stable
The CXXD5000 is a One Ohm stable amplifier which is able to continuously power loads of one ohm X one channel without encountering difficulties such as overheating. Almost all car amplifiers are at least four ohm stable and some are two ohm stable. One Ohm stable amplifiers are typically made to power up subwoofers that demand heavier power load requirements to be able to perform properly.

Low Level Inputs with Pre-Amp Outputs
This amp includes RCA (low level) outputs on the back of the head unit which go to the RCA inputs on your amplifier (Right/Left). This allows you to take control of more power by connecting more amplifiers together using the RCA pre-amp outputs (Right/Left) from your primary amplifier straight to the RCA inputs of a second or satellite amplifier (Right/Left).

Variable Subsonic Filter
Subwoofers start to bottom out trying to reproduce low-frequency signals that are below their abilities to sound off. Bottoming out is more a mechanical problem and happens when the subwoofer driver reaches the limit of its excursion and creates a clacking or flapping sound instead of the low frequency entering its voice coils. If your sub is bottoming out, short of changing the driver into one that has better low-frequency handling, you can try the CXXD5000 which has a subsonic filter to filter out frequencies below its specified low frequency limits.

Variable Crossover
Subwoofers reproduce sound based low range frequencies. This process is called the crossover effect and occurs because the vast majority of audio systems cannot cover the entire spectrum sufficiently to minimize sound distortion and maintain an appropriate frequency ratio. In the case of our CXXD5000 amplifier, a variable crossover is offered so that you, the listener, can have the ability to set the frequency at which the crossover occurs, thereby setting precise sound specifications on your subwoofer.

Strapping Capable
This feature allows you to strap your CXXD5000 amplifier to another CXXD5000 amplifier and double the power that is being sent to your subwoofer(s). You will have the ability to connect more subwoofers to take advantage of the extra power.

Variable Bass Boost
The difference Bass Boost and Variable Bass Boost is that with Bass Boost you either have extra bass or you don’t. But with Variable Bass Boost you have control of exactly how much BASS you want to pump out to your subwoofer(s). You get Variable Bass Boost with the CXXD5000 Amplifier.

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Warranty: 1 Year Boss Audio