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BOSS Audio Systems R3400D Class D Car Amplifier - 3400 High Output, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers

  • Based on 3,043 reviews
Condition: Used - Like New
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Availability: Only 1 left in stock, order soon!
Fulfilled by US Seller/We ship from USA

Arrives Sep 6 – Sep 24
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Style: 3400W Monoblock


Features

  • Power - 3400 Watts Max x 1 @1-Ohm, 1700 Watts Max x 1 @2-Ohms, 850 Watts Max x 1 @4-Ohms
  • 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
  • 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
  • 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
  • Strapping Capable - You are able to strap two R3400D 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: 13.5 x 10.44 x 2.25, Weight: 7.63 lbs.

Description

Feel more Bass with the Boss Audio Riot R3400D Class D Monoblock Amplifier. This powerful 1-Ohm stable amplifier features 3400 Watts Max Power with a MOSFET power supply to get the most out of your audio experience. Customize the sound with Variable Low Pass Crossover, Bass Boost and Subsonic Filter. Bump up the Bass and feel the beat with the Remote Subwoofer Control. For double the performance and power, strap on another R3400D for a total power of 6,800 Watts @2-Ohms. Amplifers in the Riot Series are perfect for first time car audio buyers looking to add Bass and enhanced sound and performance to their system at an affordable price. Take your sound experience to the next level with the Boss Audio R3400D. For further product details, please scroll down.

Product Dimensions: 13.5 x 10.44 x 2.25 inches


Item Weight: 7.6 pounds


Item model number: R3400D


Is Discontinued By Manufacturer: No


Special features: Mosfet power supply, 1 Ohm stable, Digital, Monoblock


Other display features: Wireless


Color: Black


Whats in the box: Fuse, Mounting screws, Remote subwoofer control & cable, User manual


Manufacturer: BOSS Audio Systems


Date First Available: March 15, 2011


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 6 – Sep 24

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


  • Awesome Amp!
Style: 3400W Monoblock
This amp works well with the two 12’s rockford fosgate P3’s I put in my truck! It does the job well enough! Sounds really great! Very good amp for the price and quality. Update: 11/19/2023 The amp has quit working on me! Take the advice of others and avoid buying this amp!
Reviewed in the United States on November 4, 2023 by Insert here…

  • Great amplifier for the price
Style: 200W 2 Channel
Great price for an amplifier it works great, I bought a used car that had an amplifier in it and someone took their amplifier out so I use this amplifier so I could use my speakers in my car because they had all the wiring hooked up for an amplifier. This is a great product for someone that would be in my situation. ... show more
Reviewed in the United States on April 5, 2024 by Joseph e brown

  • Off to a great start! I am impressed!!! Read on....6 years later now.
Style: 1600W Monoblock
Edit 2: read bottom of review..... This is my first real review here on amazon so it may have typos, (I'm on my phone) or not the greatest grammar. I just received my 1600 watt mono riot boss amp earlier today 8-2-2016 and proceeded to hook it up. Its being tested and used on the dual 12 Mtx Terminators and so far so good. Haven't done the fine tuning on it or my head unit yet but I have the gain set 2/5 and they sound great for no tuning. For the sake of my review I will start with my initial impression of the amp and update it after I fine tune them. Then 1 week later, and at last 3-6months later. So, let's start with the unboxing. I purchased the 1600 watt mono riot to power my Mtx dual 12 Terminators at 400rms. I did extensive research on this amp and realize BOSS greatly over exaggerates their watts and rms. So I based it off that the 1100 watt riot that can be bundled with the Mtx Terminators is only pushing around 250-300rms at 2ohms according to many reviews I have read. With that math, the 1600 watt amp should be around 360-450 rms at 2ohms. Which would match my subs perfect. And even if I'm wrong, it should be a decent amp to power them at the least, and was purchased at a great price. I purchased a used like new amp from the Amazon wherehouse and it's brand new except for the boss which has a few minor dings. Now, when I opened the box, I was very impressed tbh. It's heavy but not too heavy, feels of high quality materials and it even looks nice (apparently it glows blue where it says BOSS). The bass knob is kind of cheap looking, but at least it comes with one. It has the manual and a BOSS sticker for your car, high level inputs, 2 extra fuses at 25amps a piece and mounting brackets attached to the amp. I ran it earlier for around an hour at mid level volume and it stayed cool (which doesn't mean it won't overheat after extensive use) but off to a good start. It's also 88 degrees outside where I'm at. So I realize there isn't a whole lot to my review to base a real review off of but my initial impression warrants a 4stars. I will update my review in 1 week with more information on my experience with this amp. Edit: it's now been 5 days and it kicks like a champ. I found the sweet spot on my amp for the subs and it bumps. Ran it for over an hour at 3/4 volume and it only got a little bit hot. Nothing major. I am very impressed and will continue to adjust minor things as I feel I have broke my subs in. I do not use bass knob (it does work) but I feel like i have to put the knob higher up than the amp gain knob to get the same sound. It could be just me but whatever. Let's see how the next couple months go and I'll be back for my final thoughts. Still 4 stars and I highhly recommend this amp for budget builds or people on a budget. Also, it looks so dope at night when the amp lights up blue around the BOSS logo in the back of my jeep. Edit2: So amp still is running a few weeks later and has never overheated like some may say. It all depends on location, what it's powering and how hot it is in your area u live. But I've come to realize it sounds decent. Maybe I have gotten used to the bass but it doesn't kick as hard as I feel they can or others have stated with a different amp..once again I have the boss 1600mono amp class a/b powering 2 12 mtx terminators. I am going to purchase a new rockford Fosgate Amp 500w at 2 ohms and will update my review once I hear how it sounds in a few weeks. I have a feeling it's going to be much better sounding and might take a star off my review. Still a cheap priced amp for a cheap build. Also the price has risen to 77$ on amazon in the past few weeks...I bought it for 53$like new. So be careful. Edit 3: 6 years later it finally went died on me. A couple things I've learned over the years. 1. This amp (1600 watt) is only 500rms at 2ohms. Even then it might be less. 2. The price is at 110$ now which is double the price I spent, although 6 years ago. 3. It lasted through 3 cars, and multiple installs. Its a great amp for what you get and for a low rms low budget build. Stick to around 400-500rms. But with all ive learned from car audio, Skar is the best proce to performance out there. If you cant get Skar then this will do. ... show more
Reviewed in the United States on August 2, 2016 by Kelly Lynch

  • Buy cheap you get cheap
Style: 200W 2 Channel
Two many hours installing junk. The sound quality is beautiful distortion. My stock head unit sounds better. Grounds changed 3 times still loud obnoxious wineing engine noise. Another China crap order. Will not return get more satisfaction watchingbit burn in campfire.
Reviewed in the United States on August 3, 2024 by Placeholder

  • The Honda Civic of amps
Style: 1600W Monoblock
This pounded for 3 years in a hatchback with the high desert sun beating on it. Never skipped a beat. Sun faded it to this awesome bronze finish. Only sold because I moved. Most of the bad reviews seem to be from improper wiring, poor wiring, running RCA’s too close to other harnesses. Do it right, it’ll be there forever. ... show more
Reviewed in the United States on July 17, 2024 by BigTuna

  • A lot of static coming through
Style: 200W 2 Channel
I’m hearing alot of static type noise coming through the speaker as I read other reviews this is a thing with this amp doesn’t push my ten inch speaker hardly at all even with boost all the way up.
Reviewed in the United States on July 15, 2024 by Jeremiah Fryer

  • Solid reliable amp and super customer service
Style: 3400W Monoblock
I'm dictating this through the Google speech so I'm not going to correct the errors that is made. I've had the amp for a very long time. it's been working great. I have 2 p3s 12in Rockford Fosgate running off 1 ohm setting through the 3400 amp. I've been using it forever it works great until recently I made a mistake and now it's in protective mode. At no fault of them I think it was cuz of what I did. If I wouldn't have done that it's been working great since the day I got it and when it didn't they were more than happy to fix it for me I send it to them and fix it for me. that was a long time ago. I got this amp back when it was on sale for $90. That should tell you how long I've owned this amp in particular. you cannot find it for that price anymore. All the negative reviews I hear don't match up to my experience. If for some reason I need to buy another amp I'm definitely going to get the same one or better of the same brand because it's been working great for me so take my words or do not. It's up to you. all I know is I've had a good experience with the product and if I have to I will be buying another one. ... show more
Reviewed in the United States on December 22, 2020 by dbfroge

  • Excellent amp for Subwoofers
Style: 1200W 2 Channel
I have been using this amp for around two years now and I love it! I recommend it to all of my friends for their car sub setups and most of the are using it now too. I have used this in my Dodge Ram with two 10" kickers (boost turned town for 10's) and it had excellent sound quality. It also fit nicely under the center console (2003 model). I now use it for two 12" Pioneers in the back of my 4runner and it sounds even better! I used the mounts preinstalled on the amp and have it mounted to the side of my sub box. It has a clean look to it and the backlit boss logo looks slick. (SIDE NOTE: I have had to since cover up the backlit logo because it was reflecting very brightly at night in my rear window. This is not a reflection of boss or the amp quality, just something to keep in mind when installing.) The instillation was very simple, just using the screws to tighten down on the cables. I highly recommend getting the boss wiring kit along with this. It has all of the necessary cables for setup and they are great quality. I do wish the wires came with the amp, but it's not a huge deal as long as you remember to order cables when you order the amp. Pros: - Great Sound Quality - Manual Adjustment of frequencies, bass boost, and power - Has never overheated - Cooling fan is silent - Mounts nicely and cleanly - Powers two 12" with no struggle Cons: - Does not include cables - Does not include screws for mounting - Remote adjustment knob does not seem to work (Not really a big deal to me though) ... show more
Reviewed in the United States on September 12, 2018 by Matthew Stokes

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