Planet Audio BB4000.1 Big Bang 3 4000-watts Monoblock Class D 1 Channel 1 Ohm Stable Amplifier
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 and 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.
MOSFET PWM (Pulse Width Modulated) Power Supply
Metal–Oxide–Semiconductor Field-Effect Transistor is a transistor used for amplifying or switching electronic signals. We use it in billions of them. 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. The “Pulse Width Modulated” is a design that is significantly simplifies power supplies. It controls the output voltage and current precisely by not only removing the output current sensing loss, but also eliminating all secondary feedback circuitry. The PWM can increase efficiency, is lighter, smaller, can reduce total cost, productivity and system reliability.
1 Ω Stable
The BB4000.1 is a 1-Ohm stable amplifier which is able to continuously power loads of 1 ohm X 1 channel without encountering difficulties such as overheating. Almost all car amplifiers are at least four ohm stable and some are two ohm stable. 1 Ohm stable amplifiers are typically made to power up subwoofers that demand the heavier power load requirements to be able to perform the way they were made to perform.
Variable Phase Shift
This function on the amplifier comes in handy for custom installations where you might need to have your speakers or subwoofers mounted the non-traditional way with the magnet facing out. Let us explain. You can set the Phase anywhere from 0 degrees to 180 degrees. What this does is that it reverses the polarity (Positive/Negative) on your subwoofer terminals which in turn reverse the direction of the low frequency BOOM that you are used to hearing.
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 BB4000.1 which has a subsonic filter to filter out frequencies below its specified low frequency limits.
Low Level Inputs With Pre-Amp Outputs
A low level input is measured in volts. It comes in the form of RCA (low level) outputs on the back of your head unit and goes to the RCA inputs on your amplifier (Right/Left). With that in mind, you can 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).
FEATURES
1. Thermal, Overload and Speaker Short Protection 2. Soft Turn-On Circuit 3. Remote Turn On / Turn Off circuit 4. Variable Input Gain Control 5. Variable Low-pass Filter 6. Nickel Plated RCA Low Level Inputs 7. Nickel Plated Speaker and Power Terminals 8. In-line AUG Fuse Holder With Fuse 9. Black Anodized Heatsink 10. LED Power and Protection Indicators
Variable Bass Boost (0 to +18 dB)
So you have Bass Boost and Variable Bass Boost. The difference between the two is that with Bass Boost you either have extra bass or you don’t. But with Variable Bass Boost you have the control of exactly how much BASS you want to pump out to your subwoofer(s). And this is what you get with the BB4000.1 Amplifier. Variable Bass Boost.
View larger
The [TITLE] Details
- Amazon Sales Rank: #17009 in Car Audio or Theater
- Size: 19.50in. x 10.00in. x 4.00in.
- Brand: Planet Audio
- Model: BB4000.1
- Number of items: 1
- Dimensions: 2.43" h x 7.00" w x 17.12" l, 11.00 pounds
- Battery type: Lithium Ion
Features
- Max Power (1 OHM) 4000W x 1
- RMS Power (1 OHM) 2800W x 1
- RMS Power (2 OHMS) 2000W x 1
Planet Audio BB4000.1 Big Bang 3 4000-watts Monoblock ...
Amazon.com: Planet Audio BB4000.1 Big Bang 3 4000-watts Monoblock Class D 1 Channel 1 Ohm Stable Amplifier: Car Electronics
BB4000.1 - Planet Audio
BB4000.1 Big Bang 3 4000-watt Monoblock Class D 1 Ohm Stable Amplifier. ... Big Bang 3 4000-watt Monoblock Class D 1 Ohm Stable ... © Copyright 2015 Planet Audio.
Planet Audio BB4000.1 4000 WATT Monoblock Class D ...
... 4000 WATT Monoblock Class D Amplifier With Remote ... MAX General Features Big Bang Series Class D Monoblock Amplifiers Signal ... Planet Audio BB4000.1.
Amazon.com: Johnathan Boykins' review of Planet Audio ...
Find helpful customer reviews and review ratings for Planet Audio BB4000.1 Big Bang 3 4000-watts Monoblock Class D 1 Channel 1 Ohm Stable Amplifier at Amazon.com ...
Planet Audio BB4000.1 Big Bang 3 4000-watts Monoblock ...
Planet Audio BB4000.1 Big Bang 3 4000-watts Monoblock Class D 1 Channel 1 Ohm Stable Amplifier
Planet Audio BB4000.1 Big Bang 3 4000-watts Monoblock Class D 1 Channel 1 Ohm Stable Amplifier
Planet Audio BB4000.1 Big Bang 3 4000-watts Monoblock Class D 1 Channel 1 Ohm Stable Amplifier ... 1 Big Bang 3 4000-watts Monoblock Class D 1 ...
Planet Audio BB4000.1 Big Bang 4000W Monoblock Class-D ...
Planet Audio BB4000.1 • 4000W Max Big Bang Series Monoblock Digital Class D Car Amplifier • Peak ... 1 ohm: 4000 watts x 1 chan.
Planet Audio BB4000.1 - Factory Outlet Store
The Planet Audio BBD4000.1 is a Class D monoblock power amplifier that features a ... 4000 Watts Max Power; One OHM Stable; ... The Planet Audio BB4000.1 has many ...
Big Bang 3 - Planet Audio
Big Bang 3 4000-watt Monoblock Class D 1 Ohm Stable ... Big Bang 3 2500-watt Monoblock Class D 1 Ohm Stable Amplifier ... © Copyright 2015 Planet Audio.
Planet Audio BB4000.1 Big Bang 3 4000-watts Monoblock ...
Buy Planet Audio BB4000.1 Big Bang 3 4000-watts Monoblock Class D 1 Channel 1 Ohm Stable Amplifier securely online today at a great price. Planet Audio BB4000.1 Big ...
B00B4L2NAOPlanet Audio BB4000.1 Big Bang 3 4000-watts Monoblock Class D 1 Channel 1 Ohm Stable Amplifier
Tidak ada komentar:
Posting Komentar