Top 10 Rated 4000 watt car amplifier in 2022 Comparison Table
- Class D MOSFET Monoblock Power Amplifier
- Peak Power at 1 Ohm: 1,600 Watts | RMS Power at 1 Ohm: 1,200 Watts
- Frequency Response: 20Hz - 250Hz, On-board Bass EQ Switch with +6 or +12dB boost at 45Hz
- Featuring 4-Way Protection Circuitry and 4 Gauge Power & Ground Input Terminals for Maximum Current Flow. Damping Factor - 150<
- Stable at 1 ohm | Remote Subwoofer Level Control Included
- 20 foot/ 4 gauge red power cable, high quality gold Plated competition agu fuse
- Gold plated agu in-line fuse holder, 3 foot/ 4 gauge black ground cable
- 16 foot/ 18 gauge Blue remote turn-on wire, 30 foot 16 gauge speaker wire
- 17 foot high performance RCA interconnect cable, 6 foot split loom tubing
- (20) 4" Wire ties, (4) rubber grommets
- Power - 100 Watts Max X 4 @2-Ohms, 50 Watts Max X 4 @4-Ohms
- Class A/B Topology - Class ‘A’ Amplifiers Have Enormous Amount Of Current Flowing Through Its Output Transistors With No Audio Signal. Class ‘B’ Amplifiers Have No Current Flowing Through Its Outputs With No Audio Signal
- Full Range - With A Full Range Amplifier You Not Only Have The Option To Run Your Speakers, But Also Your Subwoofers
- Variable Gain Control - The Gain Control Is Not For Adjusting Volume. It Simply Adjusts The Amount Of Signal That Is Coming From Your Receiver And Going To Your Amplifier
- Power - 1100 Max x 1 @ 2 Ohms, 550 Max x 1 @ 4 Ohms
- Class A/B Topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal
- Mosfet Power Supply - A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage & current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
- Low & High Level Inputs - A low level (RCA) input is measured in voltages. A high level (+/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers
- Variable Low-Pass Crossover - Subwoofers reproduce sound based on a number of different low-range frequencies. You can set exact sound specifications for the bass frequency reproduction
- 1500W Maximum Power Full-Range Amplifier
- Optimized 150-watt RMS output and a max power output of 1500 watts, you can give your music a huge boost in power that will have you and your passengers partying while on the road
- This slim amplifier fits perfectly into any trunk so you can easily connect it to your stereo system
- 1/0 Gauge Red CCA (Copper Clad Aluminum) Power Wire: 17 Feet / Black CCA (Copper Clad Aluminum) Ground Wire: 3 Feet
- 18 Gauge Blue Remote Wire: 18 Feet
- In-Line ANL Fuse Holder/ 180 Amp ANL Fuse
- 2- Positive (+) Red Ring Terminals / 1- Negative (-) Black Ring Terminals / Installation Accessories/ Connectors/ Wire Ties/ Zip Ties: 8 PCS.
- Wire Gauge Set To International Wire Gauge (Not AWG). Bulk Packaged. Not for Resale.
- 1/0 Gauge 99.99% Oxygen Free Copper complete Amplifier Wiring Installation Kit
- Great for Installing Systems up to 3,000 Watts
- 17 Ft - 1/0 Gauge OFC Matte Blue Max-flex Power Cable
- 3 Ft - 1/0 Gauge OFC Matte White Max-flex Ground Cable
- In-line ANL Style Fuse Holder and 300 Amp ANL Fuse Included
- 500 Watts Max Power
- Automatic signal sensing and Turn-On
- Hi-Volt input level control
- Balanced isolator input circuit
- NOTE : PD3000BT is just an upgraded version of the PD3000BA
- 3000 WATT POWER: The Pyle 4 Channel Pre Amplifier is perfect for your karaoke and home entertainment sound system. It gives you 3000W peak power to be used for multi speakers with 2-8 ohms impedance allowing you to enjoy high quality audio
- BLUETOOTH COMPATIBLE: The professional integrated indoor house stereo receiver is equipped with Bluetooth wireless music streaming. Works w/ today’s latest devices including smartphones, tablets, laptops, and computers with hassle free receiver pairing
- EQ CONTROLS: The speaker sound amplifying device has crisp buttons for the audio sources and selectors, rotary knob for equalization and master volume adjustments. It also features blue LED illuminated buttons and knobs for high visibility
- DISPLAY METER: The compact and rack mount amplifier has a built in digital fluorescent display meter which displays all the functions and input used. Remote control is also included in the package for distant audio adjustments
- Power - 3000 Watts Max x 1 @1-Ohm, 1500 Watts Max x 1 @2-Ohms
- Class D - Power loss is significantly reduced making the amplifier highly efficient. Excess energy is stored until it’s needed instead of being converted into heat. Reduction in size/weight, reduced power waste, smaller heat sink, compact circuitry
- 1 Ohm Stable - Able to continuously power loads of 1 Ohm without encountering difficulties such as overheating. Typically made to power up subwoofers that demand the heavier power load requirements to be able to perform the way they were made to
- Strapping Capable - You are able to strap TWO PL3000.1D amplifiers and double the power that is being sent to your subwoofer(s). You now have the ability to connect more subwoofers to take advantage of the extra power
- Variable Subsonic Filter - To prevent your subwoofer(s) from bottoming out, the variable subsonic filter filters out frequencies below the subwoofer(s) specified low frequency limits and allows the driver to reach a maximum safe excursion
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We have ranked the most effective makes from AI and Major Knowledge, make sure you look at beneath:
Our Best Choice: BOSS Audio OX4KD Class D Car Amplifier – 4000 Watts, 1 Ohm Stable, Digital, Monoblock, MOSFET Power Supply

Amp Up Your BASS
Electrical power: 4000 Watts Max x 1 @1-Ohm, 2000 Watts Max x 1 @2-Ohms. Dimensions: The OX4KD is 14.3 inches in Depth, 7 inches in Width and 2.3 inches in Height. It weighs 7.8 lbs.
Class D: Electric power decline is considerably decreased producing the amplifier remarkably effective. Excessive vitality is stored till it’s necessary rather of becoming transformed into heat. Reduction in sizing/bodyweight, reduced ability squander, lesser heat sink, compact circuitry
1 OHM Stable: Ready to consistently power masses of 1 Ohm with out encountering challenges these kinds of as overheating. Ordinarily made to power up subwoofers that demand from customers the heavier power load specifications to be in a position to accomplish the way they ended up manufactured to
STRAPPING Able: You are ready to strap TWO OX4KD amplifiers and double the power that is remaining despatched to your subwoofer(s). You now have the potential to link a lot more subwoofers to take benefit of the extra electric power
Guarantee: Boss Audio Programs offers a impressive 6 calendar year Platinum On-line Vendor Warranty so extended as the order is designed by means of Amazon.Com. We strongly motivate qualified set up of this item to ensure suitable and safe and sound performance