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Planet Audio TR4000.1D Class D Monoblock Car Amplifier - 4000 High Output, 1 Ohm, Low Level Inputs, Low Pass Crossover, Hook Up to Subwoofer for Bass

  • Based on 1,886 reviews
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$140.97 Why this price?
Memorial Day Sale · 12% off was $160.00

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Availability: Only 10 left in stock, order soon!
Fulfilled by TranadaCo

Arrives Wednesday, May 28
Order within 14 hours and 54 minutes
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Style: 4000 Watt Monoblock


Pattern Name: Car Amplifier


Features

  • Power - 4000 Max x 1 @1 Ohm, 2000 Max x 1 @2 Ohms, 1000 x 1 @4 Ohms, 8000 x 1 @2 Ohms Strapped
  • Class D - Power loss is significantly reduced making the amplifier highly efficient. Excess energy is stored until its needed instead of being converted into heat. Reduction in size/weight, reduced power waste, smaller heat sink, compact circuitry
  • MOSFET Power Supply - A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage and current precisely by removing the output current sensing loss & eliminating all secondary feedback 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 TR4000.1D 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
  • 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
  • Specs - Dimensions: 15.3 x 9.75 x 2.13, Weight: 11.48 lbs., Speaker Impedance: 1 to 8 Ohm, THD @ RMS Output: 0.01%, S/N Ratio: 105 dB, Frequency Response: 20 Hz to 250 Hz, Fuse Quantity: 3 40 Amp ATO Blade

Description

Planet audio TR4000.1D Class D car amplifier - 4000 Watts, 1 ohm stable, digital, monoblock, MOSFET power supply, great for subwoofers

Item dimensions L x W x H: 15.3 x 9.75 x 2.13 inches


Voltage: 16 Volts


Manufacturer: Planet Audio


Mounting Type: Surface Mount


Brand: Planet Audio


Item dimensions L x W x H: 15.3 x 9.75 x 2.13 inches


Voltage: 16 Volts


Manufacturer: Planet Audio


Mounting Type: Surface Mount


Brand: Planet Audio


Number of Channels: 1


Output Power: 4000 Watts


Package Type Name: box


Specification Met: FCC, RoHS


Material: Printed Circuit Board (PCB) material, likely FR-4


Global Trade Identification Number: 11


UPC: 636210106111


Product Dimensions: 15.3 x 9.75 x 2.13 inches


Item Weight: 11.38 pounds


Item model number: TR4000.1D


Is Discontinued By Manufacturer: No


Connectivity technologies: RCA


Special features: Class D, MOSFET Power Supply


Other display features: Wireless


Whats in the box: Remote Subwoofer Control, Instruction Manual


Date First Available: January 27, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • You probably won't find a better 1500 mono for under 100
Style: 1500 Watts Monoblock Pattern Name: Car Amplifier
Had it for almost 2 years now still works fine, it's not an actual 1500 watts, that must be a mathematical equivalent with the bass boost turned up and the input level switch turned to under 2 volt running 2 ohm. Great controls for low priced amp on panel, good working built-in crossover, remote gain, it'd beats so good for an amp under a hundred dollars, people think I got 500 to $800 in the boom, nope about 200 ! I got it on two Jensen 12s that came from Walshart damn good speakers can't be beat for only 35$ each, it works with my 10-year-old pioneer head unit good and the amp hardly draws over 20 amps on the power. I have an 02 Nissan Xterra with only a little 80 amp alternator got a big zero gauge wire feeding it doesn't even try to dim the lights or interfere if anything else on the vehicle, the Jensen's at first did have some bad mid-riange resonation, despite crossover turned all the way to lowest HZ, I took care of it with polyfill my sealed box is not separated, it's a $20 used MTX Terminator box, even sitting with the vehicle off in the summer I could barely feel the amp get warm, only problem is I struck my positive screw is not real high quality metal on the threading, so I rethreaded it with a tap and used a fatter screw ! Well enough to get attention but not so overpowering til it's annoying. So if you ever wanted you some bass and some boom boom in your ride but are the kind of person you would not fork out hundreds or thousands of dollars especially on something you may not be totally sure of, this is your AMP ! I TAKE PRIDE IN IT THAT I CANNOT POSSIBLY FIND A BETTER AMP FOR ABOUT 90 BUCKS !!! It will also run up to 18 volts off of a farad ! Although it's a class AB amp it is easy on the battery also. Thanks for producing such an amazing product for such a low price planet audio you rock or I mean you boom boom ! 🤗 ... show more
Reviewed in the United States on June 22, 2023 by Mr.Speed22

  • Great product
Style: 5000 Watt Monoblock Pattern Name: Car Amplifier
I received my amp on time it works perfect I recommend yall buy
Reviewed in the United States on January 28, 2025 by Qua

  • Super value for money!!
Style: 4000 Watt Monoblock Pattern Name: Car Amplifier
This amp was first selling for almost 300 hundred dollars. Now it sells for around 120.00. This amp is huge in dollar for watt/Quality value. I hoocked it up to two 10's, one a Planet audio, Other a sony xplod. I have the amp turned up not even half ways as im afraid to blow the speakers!! yes it's powerfull. I am not a sound tech guy but when you hook an amp up and it is giving crisp clean sound, I am a happy camper. The adjustment's are plenty and will give you the sound your looking for i feel. Make sure you pair this amp with decent Radio/deck to make sure you have overall good sound to go with the great bass :) Now i dont think this amp is putting out 4000 watts but im sure it is at least giving 1500 and that is super awesome for a hundred dollars in my book. 120 x 10 equals 1200 so 120 total fuze rating 40/40/40 x 10 1200 so around what i am thinking in real raw power. Oh and this thing is a beast with power as my headlights are dimming when i listen to a rap song lol! So i need one of those things to fix that issue lol ... show more
Reviewed in the United States on March 13, 2019 by Theoneman

  • Good power for the price
Style: 4000 Watt Monoblock Pattern Name: Car Amplifier
Great power and sound , I run it @ 1ohm without clipping. I'm sure it's not near 4000 watt but plenty strong to run two 12inch tarantulas . Plan on buying another soon for my brother's car
Reviewed in the United States on June 6, 2022 by Duffy

  • Item
Style: 1500 Watts Monoblock Pattern Name: Car Amplifier
Great
Reviewed in the United States on April 16, 2025 by Amazon Customer

  • Don't buy anything Planet Audio. Amp only puts out 1/10th of advertised claims!
Style: 1500 Watts Monoblock Pattern Name: Car Amplifier
If your reading this then your looking at some kind of planet audio product and after reading this you never will. I got suckered by the lure of high watt output without costing a lot. I bought the 1500 watt torque series amp and the amazon page claims to put out 1125 watts RMS @ 2 ohm. Sounds like a great buy for $70 right? Only problem is this amp only puts out around 150 watts RMS @ 2 ohms. That's 1/10th of the advertised claim! Planet Audio falsely advertises every single product they make. If you look into their manuals for their amps and do basic math you will see that all their RMS wattage claims are 100% impossible based on the fuse/fuses they have in their amps as well as the recommended gauge wires for installation of their products. If their amps produced the advertised power, the amount of current needed to produce said wattage wouldn't be able to pass through the power and ground wires cause they would be too small. Even if you used the proper gauge wires to handle the advertised watts the fuse/fuses in the end of the amp would explode before it even got half way to what they claim their amplifiers can produce. That being said don't buy Boss Audio either cause they have the same business model as Planet Audio. Buy an amplifier from a manufacturer that doesn't lie to their customers and trick them into buying mislabeled toys. Research videos showing a companies amplifier being tested on a Dyno to see if the company is honest. Remember you get what you pay for and sometimes paying a little more saves you not only time and frustration but money as well. Update: dug this amp out the closet and hooked it up in my wife's vehicle. Used an oscilloscope till it clipped the signal, back gain off until clean sine wave. Measure the voltage with multimeter and crunched the numbers. This amp produces 275 watts RMS clean unclipped signal. More than I originally thought but still nowhere near as advertised. ... show more
Reviewed in the United States on September 5, 2020 by Cleveland Area

  • Excelleent features, sounds great
Style: 1500 Watts Monoblock Pattern Name: Car Amplifier
Input choices and controls are very well thought out. Amp is solid and looks nice too with its lighted blue emblem thing.
Reviewed in the United States on June 19, 2024 by AllTold

  • Would be good if
Style: 1500 Watts Monoblock Pattern Name: Car Amplifier
I bought this to replace one that was just smaller and couldn’t push what I had. I hooked it up protection light came on. Hooked up the old amp worked great. Checked out my wires and everything is sound, so for some reason this amp was messed up when I got it I currently have a shop looking into it now ... show more
Reviewed in the United States on March 22, 2019 by Austin Capps

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